the answer to this question is b because i just took the test
When a piece of Halite is broken, it breaks into many smaller cubes. when a mineral breaks into jagged edges. Some minerals have no planes of weakness, so they have no cleavage. Crystal Shape is the natural geometric shape of a mineral.
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The answer is C: the September 11. 2001 attacks
Answer: Tempeture, air pressure, centripetal acceleration and Earth rotation.
<u>Temperature: </u>Warm air and cold air have different density. As warm air is less dense than cold air, it rides up and over the cold air causing winds.
<u>Air Pressure: </u>At the Earth's surface, wind blows horizontally from high pressure to low pressure areas. Wind is faster in bigger pressure differences.
<u>Centripetal Acceleration:</u> air speed is influenced by centripital acceleration this way, the direction of wind in the center of the circulation is also influenced. Cyclones, for example, are a association of centripital acceleration and air pressure differences.
<u>Earth's Rotation:</u> Wind direction chance can be caused by the rotation of Earth on its axis. The Coriolis effect, easterlies are examples of the influence of the earth’s rotation on Wind.
