How might a mountain range affect the types of plants and animals found in an area?

Scientists find the same type of index fossil in two different locations on Earth. What can they conclude from this discovery?

Why do geologists study plate tectonics?

Nora is presenting an essay she wrote to a group of college students. She wants to impress them, s the end, it was clear that the audience did not understand her message.

The thermocline is a layer in the ocean that represents: •• Density change due to mixing. •• Density change due to salinity. •• Density change due to temperature. •• Constant density due to salinity

If the primary source of atmospheric thermal energy on Earth is energy from the Sun, what conclusion can be made from the diagram?

This is the innermost layer of the planet. On earth, it is made of primarily iron and nickel.

Where does most of the population of Canada live?

Where were the king and queen of france while women were gathering?

The most complex level of organizational hierarchy in the Arctic National Wildlife Refuge that is preserved is a. the population of brown bears in the area. b. every species of fish in the area. c. every ecosystem in the area. d.

how did Europeans took control of South Africa (Dutch, Germans, British) ?