How many percent of water comparises the earth?A.15% B.30% C.50% D.70%

Topographic maps are used to measure a-composition b-movement c-elevation d-texture

Achild’s often are influenced by the belief systems of his or her parents. a. ideologies b. bilingualism c. territoriality d. cultural diffusion

The oldest seafloor in the atlantic ocean is located closest to the edge of the continents. explain how this age can be used to figure out when north america first began to separate from europe