Old rocks will be found nearer the spreading zone.
True
False
What year did Edward Hubble hypothesize that planets and stars are still moving far away from each other?
1967
1980
1929
1945
Sedimentary rocks are derived from igneous rocks
True
False
In the beginning, the earth was principally made up of which elements?:
Iron and Magnesium
Iron and Silicates
Magnesium and Calcium
Iron and Nickel
The Steady State Theory predicts that the universe is expanding, but it also predicts that new matter is being created enough to fill the empty spaces left behind by the expansion of the universe.
True
False
According to the Big Bang Theory, matter and energy were different.
True
False
In which layer does the atmosphere merge with space?
stratosphere
mesosphere
exosphere
thermosphere
The outer core is made up of liquid iron, nickel, sulfur, and magnesium
True
False
There are two magnetic fields in the earth which repels solar wind and protects the earth from solar radiation.