Answer: "Over the last 50 years, while energy consumption grew substantially, the world undertook a transition in its usage of fossil fuels, from solids (coal) to liquids (oil) to gases (natural gas)." "Meanwhile, the share of oil declined as well, from 40% of energy consumption in 1965 to 33% in 2016."
Explanation: Hope this helps :)
I believe it's globular and open are the main types.
Answer:
the defination of a migration is a movement to another place,often of a large group of people or animals
hy !buddy.there is no example of migration.it gives examples like a persons migrates from one place to another place
D is the anwser hope this helps!