Biology activity, aimed at second-year high school students, with questions about the cycles of mineral nutrients.
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SCHOOL: DATE:
PROF: CLASS:
NAME:
1) Are chemical elements necessary for life?
A.
2) Where are these substances found?
A.
3) How do substances enter the food chain?
A.
4) What is weathering?
A.
5) What is the relationship of weathering with mineral nutrients?
A.
6) How are they released back into the non-living physical environment?
A.
7) With the exception of oxygen, carbon and hydrogen, which are also in the atmosphere, where do we find the other elements?
A.
By Camila Farias.
The answers are in the link above the header.