The plants give out oxygen so for us humans will live
Answer:
Any of the answers given will work
Explanation:
I literally just did it.
I believe the answer is D, but not 100%
Answer: i think the 3,4,2
Explanation:
Answer:
Mantle
Explanation:
Convection currents in the Earth occur in the mantle. The core of the Earth is extremely hot, and material in the mantle close to the core is heated...
Hope that help <3