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The top part of a glacier, where snowfall exceeds melting, is called:

______ drainage networks are common in glaciated regions, where channels flow in and out of lakes or swamps.

Over the last 450,000 years, Earth has undergone regular glacial-interglacial cycles.

Air flows from low-pressure areas to high-pressure areas.

Bipedalism of early hominids probably developed as a response to changing climatic conditions that resulted in changes from forest to savanna.​

The size of particles that are usually the first to be set in motion by wind is(are):

Deserts make up 30% of the Earth’s surface.

What type of sediment load is transported in the air?

Wind-blown deposits of sand are called:

Glaciers move fastest along the sides or base of glacial ice, and slowest near the top center.