The atmosphere is divided into several layers. The troposphere is the

Short wavelength radiant energy is emitted by

Relative dating tells us the

Temperature increases with altitude in the

The trade wind belts are regions of generally

The ozone layer is a region within the

The Earth’s oceans evolved

The most common depositional shoreline feature is a

The warming of the lower atmosphere (the greenhouse effect) results from the

The process where an element spontaneously changes into a different element (transmutation) by a change in the nucleus of an atom is called