Which is evidence that supports the dynamo theory?

A. The mantle is a solid.

B. Earth's outer core is a liquid.

C. Iron does not conduct magnetism.

D. Convection only occurs in the mantle.

How many branches of government did the Roman Republic have? one two three four Tweaks

What species is able to live on bare rock?

If the earth were to revolve on its axis slower than it does today, its shape

Which soil sample has a soil texture that is high in sand? Soil Sample Description Smallest particle size, water doesn't drain well Sample A Sample B Sample C Sample D Medium particle size, holds water well Coarse particles, loose soil, water drains

The state of Hawaii is made of eight large islands and over a hundred smaller islands. The island of Hawaii is the most southeastern of the eight largest islands and is also closest to the seafloor spreading center from which the Pacific plate

What statement about rainforests is false?

How many offers were made ro the palestinians to create their own átate

Which area of rivers and streams will most likely contain the most sediment? a. the source b. the mouth c. the middle portion d. none of the above

Three economic principles of natural resource management are 1) Opportunity Cost; when you make a choice, you lost the opportunity to choose other things 2) Time preference; how fast you can wait for a return on your investment 3) Discount rate;

Acid rain is a serious problem in China. true or false?