If the angle incidence in a plane mirror is 70°, what would be the angle of reflection?
70°
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10
What is the biggest watershed in the world?
Amazon river watershed
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15
What is the normal?
It is a ray that is incident at 90 degrees to a surface.
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5
What is the name used in the water cycle to describe rain ?
Precipitation
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10
What is the name given to the line in which the ground encounters the first aquifer or ground water?
Water table
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5
What is a translucent object?
An object that only part of the light can pass through it.
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10
What are the two types of adaptations animals make to get used to small or large quantities of water during the year?
Physical and behavioral changes
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15
How does the water that is on the surface get to the aquifers?
The water goes down and passes through soil, making the water clean, until it gets to the aquifer
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seesaw
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15
What are the zones from the ocean?
Intertidal zone, continental zone, estuary and oceanic zone
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star
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rocket
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baam
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15
Whats the difference between REFLECTION and REFRACTION?
reflection happens when the image appears in the same direction as when the wave comes, while refraction is when it “changes” the position.
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15
What is one of the changes that El Niño causes?
The water temperatures increases changing the precipitations ratios and disturb the fish industry
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heart
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rocket
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lifesaver
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15
What’s the pupil’s function?
Its function is to control the amount of light that gets in the eye.
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15
What are ocean currents?
An ocean current is a continuous, directed movement of sea water generated by a number of forces acting upon the water, including wind, temp. and salinity.
