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Science Quiz 16

Sectionnn 4.7-4.9

QuestionAnswer
In what region of the earth's atmosphere is the harmful ultraviolet radiation filtered out? Ozone layer
How long does it take for the earth to complete its revolution? 365 1/4 days
What is the completion of a moons' revolution called? Lunar month
What term describes the ocean at its lowest point on the shore? Low tide
The type of tide that occurs when the gravitational forces of the sun and the moon work against each other; resulting in weaker tides Neap tide
Little "planets" ranging in size from a few hundred miles across to the size of a house; most are found in a belt between Mars and Jupiter Asteroids
Pieces of space debris that are smaller than the smallest asteroids Meteoroids
A group of asteroids found in the inner solar system, many of which cross paths with Earth near-earth asteroids
The amount of time it takes a comet to complete an orbit period
Created by: sbarna411
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