Cards in this guide (15)
According to a study for the Federal Department of Health and Human Services how much do most teenagers earn per hour
8 dollars per hour or less
What occurs when a soluble mineral receives water through precipitation causing it to weaken
What is the loop created by an old river called
What occurs when water seeps into the cracks of rocks and then freezes
Water expands when it freezes, therefore it tends to cause the
rocks to crack (or perhaps I should say, it causes existing cracks
to get larger, leading to the disintegration of the rock).
What percentage of the people in the US use ground water for drinking and household usage
What is formed by the erosion of soft rock formations by flowing groundwater
What is the layer of the atmosphere directly above the troposphere
What is a system of streams that connect to one primary river called
Tributaries are streams that flow into one primary river. A
tributary can also flow into another stream or a lake.
In the ozone layer ozone is created when oxygen
Ozone is created by the oxygen molecules. When the UV falls on
oxygen, ozone is formed.
What is the cycle of freezing and thawing in the cracks of rocks called
Hydrolysis is a source of which type of weathering
The crevice through which the magma bursts is called the .
Vegetation is a source of which type of weathering
Oxidation is a source of which type of weathering
What Deflation is the movement of dust sand and rock caused by