It helps a geologist in their analysis of a mineral.
Answer:
2.256
Explanation:
This is a percent change problem. The CO2 emitted by a car using gas is 4.7 MMt per year. The CO2 emitted by a car using corn ethanol made from biomass is 52% less than 4.7 MMt.
Find 52% of 4.7 MMt:
0.52 × 4.7 = 2.444.
Subtract 2.444 MMt from 4.7 MMt:
4.7 − 2.444 = 2.256.
The solution is 2.256 MMt.
Answer:
The benefits of conserving biodiversity are numerous. A large proportion of South Africa's population are directly dependent upon biological resources for subsistence purposes, including the gathering, harvesting or hunting of animals and plants for food, medicine, shelter, fuel, building materials, and trade.
Explanation:
It can be from Chlorine and Bromine. These two chemicals created are highly popular and deplete the ozone layer at an uncomfortable. This is also known as ODS. (ozone-depleting substances) Basically all that happens is these chemicals strip atoms apart. Thus depleting the ozone layer.
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