Recycling Flashcards
1
Q
What are two elements that are recycled through soil
A
Carbon and nitrogen
2
Q
What happens when animals and plants die and decay?
A
Elements are released and can be taken up by other organisms to help them grow
3
Q
What is the constant recycling of carbon called
A
Carbon cycle
4
Q
What is the process that removes materials and returns materials
A
Recycling
