The normal gradual changes that occur in the types of species that live in an area is called

Ocean water is most saline where rivers empty into the ocean. in dense seawater. near coastal areas with high rainfall. in icebergs.

Earth is farthest from the sun during the northern hemisphere's summer, and earth is closest to the sun during the northern hemisphere's winter. during which season in the northern hemisphere is earth's orbital velocity greatest

Do you agree with the U. S. involvement in the Vietnam Conflict? Was it necessary?

How can human health be affected by changes in air quality

The polynesian islands vary widely and can be divided into: A. sea islands and land islands. B. wet islands and dry islands. D. islands with high elevations and islands with low elevations

What is the impact of county government on the lives of citizens

How does earths orbit affect our climate

Describe some of the challenges facing farms and cities in China as a result of urbanization

Maps are a more accurate depiction of geographic information of places on earth then globes

In what landform is the world's largest rainforest located?