Answer:
1. ?
2. greater than 120 parts per million (280 to greater than 400)
3. Australia, Arctic, western US.
4. Louisiana (at the rate of a football field every 45 minutes)
5. Oceans are expanding due to the warmer tema thirperature
6. The fossil-fuel companies
7. carbon dioxide
8. logging
9. It's in almost every good (e.g. shampoos, soaps, breads)
10. a third
11.
12.
13.
14.
15.
16.
17.
18. It wasn't really an eye-opener, necessarily, but it did make me more aware of the impacts of the burning of fossil fuels and other human activities. It also made me feel guilty, but I feel helpless at the same time.
PS will finish later (if i can)
The best thing to do is this:
the subjects in the experimental group should be given large, daily dose of vitamin C while the control group subjects should be given a daily dose of sugar pills that are disguised as vitamin C.
The research can then observe the differences between the two groups.
Answer:
S waves are more dangerous than P waves because they have greater amplitude and produce vertical and horizontal motion of the ground surface. The slowest waves, surface waves, arrive last. They travel only along the surface of the Earth.
Explanation:
Offspring of sexual reproduction are more likely to survive changes in the environment due to genetic variation and enabling better genes to be able to better the gene pool.
False the sun does have some affects on tides but has strong has the moon.