One very specific way that humans caused changes in the atmospheric CO2 levels is the fossil fuels that the humans are burning is causing an increase in the CO2 levels. Other ways humans are doing this is by driving cars, deforestation, and an increased industrialization that releases CO2 into the atmosphere.
I believe it is (B) It is not used up
Hope this helps!
- Rainbow :3
The first generation in a genetic cross is called B. F1 generation. Then the next generation is known as the F2 generation.
Your answer is B. F1 generation
This field of study is called ECOLOGY. Ecology is not only the name of field of study, this term also describes interaction between organisms and their environment. (You may also use term BIONOMICS to describe this relationship.)
