Answer:
We should use public transport instead of private transport.
We should apply the 3R stretagy.
We should turn off the electric appliances when not in use.
Explanation:
Answer:
False
Explanation:
The layers include mantle, crust, cores, lithosphere.
F is the symbol for fluorine which is a single atom. A molecule is two or more atoms together, which makes F not a molecule.
20% is in the great lakes
