Which of the following is an example of physical weathering?
Acid rain reacting with rocks.
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Which of the following is an example of physical weathering?
Acid rain reacting with rocks.
Animals burrowing in the ground which causes rocks to become exposed and then weathered away by other elements like wind.
Plants that produce acid and slowly wear the rocks down.
Rocks that contain iron and react with oxygen and water which causes rocks to turn a red color.
Answers: 2
Biology, 22.06.2019 14:30
Fill in the blank with the best word to complete the sentence. white blood cells protect against and aid in blood clotting when injuries are sustained.
Answers: 2
Biology, 22.06.2019 16:50
Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.
Answers: 1
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