Answer:
they help us know how earth was formed
Explanation: they have helped us know how the earth was formed, how impacts changed/ have altered earths history and life on our planet
Answer:
Ozone depletion, gradual thinning of Earth's ozone layer in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities.
Explanation:
The main cause of ozone depletion and the ozone hole is manufactured chemicals, especially manufactured halocarbon refrigerants, solvents, propellants, and foam- blowing agents (chlorofluorocarbons (CFCs), HCFCs, halons).
Ozone layer depletion causes increased UV radiation levels at the Earth's surface, which is damaging to human health. Negative effects include increases in certain types of skin cancers, eye cataracts and immune deficiency disorders. UV rays also affect plant growth, reducing agricultural productivity.
This is correct the magma benethe the crust moves the plates
Answer:
450 years
Explanation:
According to data from the National Oceanic and Atmospheric Administration (NOAA) and the Woods Hole Sea Grant, that plastic bottle will remain on the earth for an estimated 450 years.
Answer:
The soil is poor in nutrients. basin. makes good use of the rainforest land by raising food and earning income for Brazil.