PLZ HELPPP ME WITH QUESTIONS 2-4
PLZ

1. The map key is important because it tells the location of resources found in the different regions of Mexico. (This is a natural resource map.)

2. Very hard for me to see, but it's the second symbol in the key.

3. Petroleum and natural gas are located along the Gulf of Mexico.

4. Coal is mined in the northeaster part of Mexico.

Explanation:

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

i am brianly

sorry if this doesn't

answer; /// the above statement is (true);