Ozone layer depletion is not a major cause of climate change. Global warming will be more significant contributor of climate change on earth.
What is ozone layer depletion and global warming?Ozone layer depletion is the thinning of the ozone layer present in the upper atmosphere. This happens when ozone molecules interact with atmospheric chlorine and bromine atoms and break down. One chlorine molecule is capable of destroying one ozone molecule. It is not produced as quickly as it is destroyed.
The phenomenon of rising average air temperatures close to the surface of the Earth over the previous one to two centuries is known as global warming. This change has disturbed the climatic pattern of the earth. The burning of fossil fuels, logging of forests, and raising of livestock all have a rising impact on the climate and temperature of the planet. This increases the greenhouse effect and causes global warming by adding a significant amount of greenhouse gases to those that are already present in the atmosphere.
Ozone layer depletion is more acceptable than global warming because global warming is more responsible for the climate change in the earth, it traps huge amount of gases which rise the earth's temperature. Climate change may not primarily be caused by the ozone hole. Although a larger ozone hole does not contribute to global warming, the presence of ozone, a greenhouse gas, has a warming impact. The ozone hole itself has a minor cooling effect (about 2 % of the warming effect of greenhouses gases) because ozone in the stratosphere absorbs heat radiated to space by gases in a lower layer of Earth’s atmosphere. A small amount of heat can escape from that area into space as a result of the loss of ozone.
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photo has the question in it please say which answer it is :)
Answer:
Pretty sure its 2 peaks and a trough.
Explanation:
This is because most traits aee common but only a few traits, like blue eyes are rare
Lawmakers discuss methods of preventing pollutants that could directly start a positive feedback loop in the area shown in the picture.
Which of these actions should they take?
A. Pass laws to help decrease soil erosion and fertilizer runoff.
B. Ban the composting of food waste and paper products.
C. Increase funding for coal and natural gas technology.
D. Regulate the number of jets flying in the upper troposphere.
Answer:
D. Regulate the number of jets flying in the upper troposphere.
Describe the political actions that led to successful conservation in the forest industry. Think about ORGANIZATIONS from each article.
flvs for 4.01 and forests wisely
The political acts that sparked discussion about success in the woodland industry are What they refer to as a company obtaining a production facility, which can make the forestry business successful and real.
What societal challenges are political parties helping with?Social issues including poverty, a lack of awareness, the inability to meet basic needs, etc. had an impact on the problem or the solution in the stories, such as How to Use Timberlands Wisely and Local Area Protection.
Due to the fact that these problems forced people to indiscriminately use the land and cut down trees in order to meet their basic needs, which improved the general public's economic well-being.
People in the backwoods chopped trees because they were in need and offered them to bring in money to buy food and other essentials for their families.
There is no need to cut down trees or use land, assuming that these social issues are resolved.
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Which indicates how evidence of climate change supports the theory of continental drift?
O coal fields in several continents
O volcano formation
O glacial evidence found in South Africa
O folded mountains in Africa and South America
Glacial evidence discovered in South America demonstrates how climate change evidence has bolstered the notion of continental drift. Folded mountains in Africa and South America. Thus, the correct option is D.
Climate change is happening all across the planet on a daily basis. This is primarily due to human activities that have had an impact on the atmosphere and the earth.
What is continental drift?Continental drift is basically the hypothesis that the continents once constituted a single landmass, disintegrated, and drifted to their current places.
The discovery of glacial evidence in South America has led to a greater acceptance of the continental drift idea.
Finally, we can conclude that glacial evidence discovered in South America demonstrates how climatic change evidence supports the hypothesis of continental drift.
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Answer:
option d is the correct awnser
Explanation:
O folded mountains in Africa and South America
the 5’ end of the dna molecule is considered ____, while the 3’ end of the dna molecule is considered the _____
The 5’ end of the dna molecule is considered five prime, while the 3’ end of the dna molecule is considered the three prime.
Thus, The backbones of DNA's two long polymers of basic units, known as nucleotides, are comprised of sugars and phosphate groups that are connected by ester bonds.
These two strands are anti-parallel because they move in the opposite directions of one another. Each sugar has one of four different nucleobases (bases) molecules attached to it.
The genetic code is made up of the order of these bases, and it subsequently dictates the order of the amino acids in proteins. The 5′ (five prime) and 3′ (three prime) ends of DNA strands are referred to as the ends.
Thus, The 5’ end of the dna molecule is considered five prime, while the 3’ end of the dna molecule is considered the three prime.
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Please Help No Random Answers.
Jeff has 10 grams of water and 10 grams of vegetable oil in separate containers. Both liquids have a temperature of 24°C. Jeff heats both liquids over a flame for five minutes. When he’s finished, he discovers that the temperature of the oil increased more than the temperature of the water. What can Jeff conclude from this experiment?
The temperature of the oil increased more than the temperature of the water because vegetable oil has a lower heat capacity than water.
Heat capacity is the ratio of heat absorbed to temperature change by a material. Typically, it is stated in terms of calories per degree. Oil can hold more heat than water. Compared to water, oil can be heated to high temperatures more quickly with a significantly lower energy input because it has a lower heat capacity than water..Oil transfers heat to food more gradually to a fixed temperature than water does. Oil can be heated to a higher temperature than water when it is in a liquid state.Hence, the correct option is D.
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Write a proposed reaction for the oxidation-reduction of copper (II) iodide. Justify the choice of the substance that reduces the copper, based on the fact that a precipitate forms when copper nitrate and potassium iodide react, even though solubility rules would contradict this fact. Also, justify the choice using the atomic structure of potassium ion and iodide ion.
2Cu2^+ + 2I^- ----> 2Cu^+ + I2
The reaction performed in the experiment is;
2 Cu(NO3)2 + 4 KI → 2 CuI (s) + 4 KNO3 + I2
What is redox reaction?A reaction that happens when an oxidizing substance and a reducing substance come into contact. In the reaction, the reducing substance obtains electrons while the oxidizing substance loses electrons.
The precipitate results from the reduction of Cu2+ by iodide ions to Cu+, which is insoluble in water. Iodine is a good oxidizing agent, and since its outermost shell must be filled with one electron, this is why. On the other hand, because it may quickly lose its one electron, potassium makes a good reducing agent.
The oxidation - reduction equation is as follows;
2Cu2^+ + 2e ----> 2Cu^+ reduction half equation
2I^- ----> I2 + 2e. Oxidation half equation
Balanced redox reaction equation;
2Cu2^+ + 2I^- ----> 2Cu^+ + I2
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Explanation:
The proposed reaction for the oxidation-reduction of copper (II) iodide is as follows:
2 CuI + Cl₂ → 2 CuCl + I₂
The substance that reduces copper in this reaction is chlorine gas (Cl₂). Chlorine is capable of oxidizing iodide ions (I⁻) to form iodine (I₂), while itself getting reduced to chloride ions (Cl⁻).
Justification based on the formation of a precipitate:
When copper nitrate (Cu(NO₃)₂) and potassium iodide (KI) react, a precipitate of copper (II) iodide (CuI₂) forms, even though it contradicts the solubility rules. According to the solubility rules, most iodides are soluble, including potassium iodide. Copper (II) compounds are also typically soluble. However, in this specific reaction, the formation of a precipitate suggests that a redox reaction is taking place.
Justification based on atomic structure:
The atomic structure of the potassium ion (K⁺) and iodide ion (I⁻) provides further insight into the choice of chlorine as the reducing agent. Chlorine has a higher electronegativity than iodine, making it more capable of accepting electrons. When chlorine reacts with iodide ions, it gains electrons and gets reduced. The potassium ion, on the other hand, has a lower electronegativity than iodine. Therefore, it is less likely to accept electrons and participate in the reduction of copper ions.
In SummaryOverall, based on the fact that a precipitate forms when copper nitrate and potassium iodide react, along with the atomic structure of potassium and iodide ions, it is evident that chlorine gas is the substance that reduces copper (II) iodide in the proposed reaction.
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Question 7 of 10
The description below is about a community in a poor country in need of
certain basic necessities.
A village is without electricity and running water but is far from the ocean in a
warm climate. Food is limited and farming is close to non-existent because
there is no access to a water supply. The only nearby water is deep
underground.
Given the problems of the village, which technology is best for quickly
improving its carrying capacity?
A. Building a plant that takes salt out of water
OB. Drilling for water
OC. Designing a plant that uses water to make electricity
OD. Farming using vertical buildings
4
SUBMIT
Answer:
OB
Explanation:
the people in the village has a only one option to drill a place where the water well is deep and connects submissive pump in the well and connects a PVC to where ever you want to send water
Term Definition
7. Independent variable a. The number of unpopped popcorn kernels
8. Controlled variable b. The brand of popcorn
9. Responding variable c. The time the popcorn is cooked
The terms with respect to their definitions are matched below:
Independent variable: The time the popcorn is cooked. Controlled variable: The brand of popcorn. Responding variable: The number of unpopped popcorn kernels. What is an Independent variable?An independent variable may be defined as a variable that stands isolated and isn't altered by the other variables you are trying to measure in your experiments.
A controlled variable may be defined as a variable that remains unchanged during the course of whole experiments.
A responding variable may be defined as a variable that responds according to the effect of controlled and independent variables.
Therefore, it is well described above.
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An object moving at a constant velocity will always have a
negative displacement
negative acceleration
zero acceleration
zero displacement
Answer:
zero acceleration
Explanation:
hope I helped
Answer:
zero acceleration
Explanation:
I have it confirmed
hope it helps :-)
two different groups of scientists predicted regional climate changes for California and came up with contradictory (different and opposing) results. Explain how this could happen...
Two different groups of scientists came up with contradictory regional climate changes as there are many climate zones in California based on latitude, altitude, and distance from the coast.
What climate zones are in California?Depending on latitude, height, and distance from the coast, the climate in California varies greatly, ranging from sweltering desert to alpine tundra. The coastal areas of California, the foothills of the Sierra Nevada, and a large portion of the Central Valley have a Mediterranean climate, which features warmer, drier summers and cooler, wetter winters. In coastal places, the influence of the ocean often moderates temperature extremes, resulting in milder winters and noticeably cooler summers.
The reason for this is the geographic location of the state, which stretches roughly between 32° and 42° north latitude.
Unique topographical features as well as a variety of bedrock and soil types have been produced as a result of glaciation, sedimentary and volcanic deposits, movement along fault zones, the uplift of subsurface rock and sediment layers, and progressive erosion. The topography and geography of the state have produced several local climates.
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Two related populations separated by a mountain range for many generations eventually become different species providing an example of what type of speciation
Two related populations separated by a mountain range for many generations eventually become different species is an example of Allopatric type of speciation.
What is Allopatric speciation?Allopatric speciation is a type of speciation that occurs when a species separates into two separate groups which are isolated by a physical barrier from one another.
So we can conclude that two related populations separated by a mountain range for many generations eventually become different species is an example of Allopatric type of speciation.
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All of the following are advantages of preserving biodiversity except:
a.
many food sources for humans
b.
a variety of genetic information
c.
extinct organisms come back to life
d.
possible sources for new medicines
Answer:
without the possibility of nutritious food
Answer:
[tex]\huge\boxed{\sf Option \ C}[/tex]
Explanation:
Extinct organisms:Organisms that no longer exist are called extinct organisms.Extinct organisms can never come back to life since the last of their species is dead and not even one of its species is alive.
[tex]\rule[225]{225}{2}[/tex]
what will happen to the length of the day if the earth didnt have a tilt.
Which of the following is not true about capitalism?
Group of answer choices
all costs and benefits are internal
focused on wealth and job creation
growth is essential for capitalism to thrive
Resources are finite
Answer:
I think it is D. sry if i'm wrong
Helppp match the definitions :)
Answer:
1. Amino acid
7. RNA
5. Nucleic acid
3. DNA
6. Protein
2. Catalyst
8. Substrate
Explanation:
1. AMINO ACIDS are the basic building block of proteins; they contain a carboxyl group (-COOH) and an amino group (-NH 2) in their structure. 2. A CATALYST is any substance that accelerates a chemical reaction without being used up in the reaction. They do this by lowering the activation energy of the reaction. 3. Deoxyribose nucleic acid (DNA) is a complex molecule containing the genetic code. It carries all the genetic information of living organisms. 4. AN ENZYME is a protein molecule that is specialized to speed up a specific chemical reaction in biological systems. It is referred to as a biological catalyst because it speeds up a chemical reaction in living systems. 5. NUCLEIC ACID is a sequence of sugars, phosphates, and nitrogenous organic bases. A nucleic acid (DNA and RNA) is a polymer of nucleotides, which are composed of the three molecules mentioned above. A sequence of nucleotides forms a NUCLEIC ACID. 6. PROTEIN is a large, complex organic molecule consisting of a large number of amino acids linked together by peptide bonds. The amino acid building blocks are linked together in a condensation reaction and catalyzed by Peptidyl transferase enzyme. 7. Ribonucleic acid (RNA) is a type of nucleic acid that participates in the synthesis of proteins. RNA is of three types viz: mRNA, rRNA and tRNA. They all play a role in the process of protein synthesis. 8. A SUBSTRATE is a compound that is involved in a chemical reaction and is chemically changed by the reaction. The substrate usually forms part of the reactant that yields the product.
(see attached)
I need help with this plsss!:)
Answer:
D
Explanation:
The other options are illogical and D is the only one relating to plants.
How do development within each domain is linked to and affected by development in other domain.
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In cats with the Manx Trait, the M allele causes a short or absent tail, whereas the m allele confers a normal, long tail. Cate of genotype MM die as embryos. If two Manx cats mate, what is the probability that each living kitten has an long tail?
Answer:
2/3
Explanation:
Offspring are :
- MM
- Mm
- Mm
- mm
Now, it mentions living kitten.
Hence, they will be :
- Mm
- Mm
- mm
Out of the 3, 2 will have a long tail.
Hence :
P (long tail) = 2/3
A scientist wants to test the effect of water temperature on the success of developing frog embryos. The scientist monitors developing embryos in different water temperatures and counts the number of embryos that mature into tadpoles.
Why should the scientist keep all variables except water temperature constant?
to ensure at least some embryos develop into tadpoles
to protect the developing embryos
to test multiple variables at once
to ensure that the results only reflect changing temperature
The scientist should eep all variables except water temperature constant because to ensure that the results only reflect changing temperature. Thus, the correct option is D.
What is Embryo?An embryo may be defined as an unborn or unhatched offspring in the process of development. It is also characterized as the early stage of the development of multicellular organisms.
Here, scientists should keep all the variables except water temperature constant because they are analyzing the effect of only water temperature on the growth and maturation of a frog's embryo into mature tadpoles.
Therefore, it is well described above.
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What does this symbol indicate on a weather map?
A. A stationary front
B. A cold front
C. A warm front
D. An occluded front
Answer:
C
Explanation:
Is a symbol..............
What kind of organ is this? And what structures are seen?
Answer: Liver.
Explanation:
Chronic Passive Congestion.
How does radioactive dating provide support for the biological theory of evolution?
A. It allows biologists to organize a series of fossils by their age.
B. It allows scientists to determine where a species evolved.
C. It helps biologists to piece together strands of DNA.
D. It helps scientists to identify the chemicals in organisms.
Explanation:
A. It allows biologists to organize a series of fossils by their age
Question 18 of 25
Which of these natural events is most likely to cause a primary disturbance in
an ecosystem?
A. Immigration of an invasive species
OB. Extended drought
OC. Tropical storm
OD. Volcanic eruption
How can you explain/describe the inheritance the trait of armor? How might this challenge our understanding of dominance?
These explain/describe the inheritance the trait of armor might this challenge our understanding of dominance by The developments are encoded with the aid of using one-of-a-kind alleles of the identical gene.
What are traits?Traits are bodily determined functions of an organism. Each allele is chargeable for a selected phenotype that makes up a trait. A dominant trait is the only one that is expressed over any other in a heterozygous kingdom i.e. the mixed kingdom of the 2 one-of-a-kind alleles that encodes the 2 one of kind developments respectively.
When the 2 one of a kind alleles integrate withinside the organism's genotype, the dominant trait (hornless) will specific itself over its contrasting trait (horn),The allele that encodes hornless-ness is stated to be the dominant allele at the same time as hornless-ness is the dominant trait.
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what is science? explain in brief
Answer:
Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence
Explanation:
Scientific methodology includes the following: Objective observation: Measurement and data (possibly although not necessarily using mathematics as a tool) Evidence.
which of the following best describes what happens during a crossover event
a. tetrads change orientation as a lineup along the center of the cell
b. chromatids of homologous chromosomes exchange corresponding segments
c. X and Y sex chromosomes overlap and combine together during metaphase
d. spindle fibers overlap and attach to the wrong chromosomes during anaphase
Answer:
tetrads change orientation as a lineup along the center of the cell
. Conduction of heat takes place only in .......
a Solids
b) Liquids
c) Gaseous
d) air
Answer:
Option A: Solids
Explanation:
Due to the fact that heat is transported from a hotter body to a cooler body when two objects are kept in thermal contact, conduction only occurs in solids and not in liquids or gases. Conduction is the term for this mechanism, which uses the same body temperature. When two bodies remain together during conduction to transfer heat In order to transmit heat energy quickly and more efficiently, the molecules of both entities vibrate and collide with one another. Since solids have compactly packed molecules, this allows the molecules to vibrate more and transfer heat more effectively than liquids and gases. When molecules in close proximity to one another clash, energy is transferred. Due to the molecules' near closeness and, in the case of crystals, their clearly defined structure, this occurs very readily in a solid. A few things alter when heat transport in liquids and gases is taken into account. The molecules are not as close together, and gravity has a particular, confusing influence. Heat is transferred through collisions of nearby particles in a process known as convection. The metal surface particles are transmitting heat to the liquid through conduction at the metal-water interface if convection is occurring between a solid that is hotter than the liquid adjacent to it, such as a pan on the stove. But when that occurs, the water's density begins to alter. The water molecules at the surface move faster, contain more energy, and occupy more space per mass (they are less dense). Because water molecules may pass one another and gravity makes this easier, the less dense water near the metal surface is replaced by the more dense water above it. Natural convection is the mechanism through which a liquid or gas moves in this manner as a result of variations in density. Conduction is no longer possible unless you can prevent the effect of fluid density on the flow of gases or liquids. Fundamentally, in both liquids and gases as well as solids, molecules continue to exchange energy through collisions. Conduction, however, performs this considerably more effectively in liquids at the metal-liquid contact and less so as you travel away from the interface and upward through the liquid. Convection is the movement of particles to transfer heat.
Bottom Line: Conduction may occur in gases and liquids, but you must be able to reduce the impact of gravity. These are known as "stagnant fluids." Convection is the term used to describe fluid movement caused by density variations when they are not prevented.
How would our interaction with the suns energy differ if our magnetosphere disappeared?
Answer:
Enveloping our planet and protecting us from the fury of the Sun is a giant bubble of magnetism called the magnetosphere. It deflects most of the solar material sweeping towards us from our star at 1 million miles per hour or more. Without the magnetosphere, the relentless action of these solar particles could strip the Earth of its protective layers, which shield us from the Sun’s ultraviolet radiation. It’s clear that this magnetic bubble was key to helping Earth develop into a habitable planet.
what the difference between saturated and unsaturated
Answer:
Saturated fast are solid at room temperature, unsaturated fats are a liquid at room temperature.
Explanation:
Saturated fast are solid at room temperature and unsaturated fats are a liquid at room temperature. The reason is because in saturated fats there are no double bond between carbon atoms, this gives them their solid structure .
Unsaturated fats have one or more double bonds between carbon atoms, this gives them their liquid form.