Al Gore shows that the levels of atmosphere carbon dioxide have varied throughout Earth's history. In the graph, the carbon dioxide levels have significantly increased recently. It is the highest the level has ever been and is expected to continue to rise. In his presentation, he shows that the levels of carbon dioxide in the atmosphere have a direct correlation to the temperature of the Earth. If carbon dioxide levels go up, so does the Earth's temperature. He states that this is important because the temperature of the Earth affects the weather as well as the disappearance of the polar ice caps. He makes this point about carbon dioxide levels to encourage the people of the world to do something before global warming becomes an even larger problem.
The answer is d, unenthusiastic.
Answer:
Explanation:
The pre writing should be just jotting ideas down, maybe coming up with your main talking point, and kind of just figuring out what to write
The rough draft should be writing the essay, but mistake are okay. It isn't final, so you are just practicing for the final.
The final should be what you are turning in. It should have little to no errors and be something you are proud to be turning in.
hope this helps ! good luck ! if you need anything else let me know !!
<span>(Part A) Inglis admires her family members who fight against apartheid because of the risks they take.
</span><span>(Part B) Inglis lists examples of how her family suffers, including her sister’s imprisonment and her brother's need to hide from the authorities.
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Answer:
The mechanisms used to produce sound vary from one family of cetaceans to another. Marine mammals, such as whales, dolphins, and porpoises, are much more dependent on sound for communication and sensation than are land mammals, because other senses are of limited effectiveness in water. Sight is less effective for marine mammals because of the particulate way in which the ocean scatters light. Smell is also limited, as molecules diffuse more slowly in water than in air, which makes smelling less effective. However, the speed of sound is roughly four times greater in water than in the atmosphere at sea level. As sea mammals are so dependent on hearing to communicate and feed, environmentalists and cetologists are concerned that they are being harmed by the increased ambient noise in the world's oceans caused by ships, sonar and marine seismic surveys.[2]
