What is the composition of the asthenosphere? O All the water on earth
Partially melted rock with a higher percent of iron than the crust
All solid iron and nickel
The continental bedrock and ocean floor

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

What does natural resource management aim at ?

What enzyme is most important for dna replication and why?