Air mass, letter a is the correct one
The two lasting legacies are the language latin, and greek.
Answer is in a photo. I can only upload it to a file hosting service. link below!
bit.
ly/3a8Nt8n
Census = the fourth answer
Demography = the first answer
Carrying Capacity = the third answer
Population Density = the second answer
Hope this helps!
<h3>Answer: Sediment becomes sedimentary rock by the process known as lithification, which involves the compaction of grains, loss of water, and cementation whereby material is precipitated in pore spaces and binds grains together</h3><h3 /><h3 />