Smog may involve a variety of pollutants?
true or false?

Whats one way that rocks do not follow the typical rock cycle pathway?

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.