Before Photosynthesis
The gradual warming of Earth's air and waters
What is climate change?
Resources that can be used up
What are nonrenewable resources?
The type of rock that is formed as animals die and sink to the bottom of the ocean
What is sedimentary rock?
What is carbon?
The type of organisms that can perform photosynthesis
What are producers?
It is not a physical input to photosynthesis, but is required for the reaction to proceed.
What is sunlight?
Burning these can be harmful to the earth
What are fossil fuels?
The type of energy used in cells
What is ATP
The process of plants absorbing more carbon dioxide than they have in the past
What is carbon fertilization?