If the mass of the earth decreased by a factor of 2 with no change in radius, your weight would:

a. increase by a factor of 4.

b. increase by a factor of 2.

c. stay the same.

d. decrease by a factor of 2.

e. decrease by a factor of 4.

How is frances culture important to its economy

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?