Answer:
c.Fossil fuels are considered renewable resources.
Answer:
B. the direction of the wind at the time it was deposited
Explanation:
Cross beds refers to those rock beds which are formed due to the deposition of bed forms such as dunes. These cross beds are the group of inclined layer which is formed due to the flowing of water or wind. These rock beds represents the movement or direction of wind and water at the time of deposition and as a result cross beds are formed. So we can say that cross beds were formed due to the direction of wind.
C.) Convection
movement caused in the fluid by tendency of hotter, less dense materials to rise while colder, denser materials sink due to gravity resulting in the transfer of heat
B arthropoda have more number of species in the world