What is the largest marine biome, and how much of Earth's surface does it cover?

Suppose Halley's comet orbits the sun every 79 years with an eccentricity of 0.87. What is it's aphelion distance in au's

Which form of democratic government does Canada have?

Which of the following are tools commonly used to study cultural demographics? a) Urbanization b) Human Development Index c) Population Pyramids d) Political Maps

Why do you think the French allowed Napoleon to proclaim himself emperor? Explain your reasoning.

what do you call the formation of new ocean floor caused by movement of ocean Nick plates away from each other as magma from the mantle continuously flows between the plates

Tibet is the world's highest a. plateau. b. escarpment. c. steppe. d. valley.

If it is January 20 and you go across the IDL heading to the west what is the date?

4 with a value of 1/10 the value of the 4 in 42000

Which layer of Earth is composed of both the crust and the rigid mantel?

What is the name of the biome in which you can encounter an elephant (in natural environment of course)