How do scientists study the earth's core?
O Using SONAR
O Using Submarines
O Using Seismic Wave data
O The earth's core cannot be studied

Shanti wraps the gift she is taking to a friend's birthday party. she doesn't have very much paper, so she does not overlap any of the edges. how much paper did it take to cover the gift?

Why would the composition of a meteorite resemble the earth's interior?

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?