Problem: Given the question: Process: - The bird picks a tree - The bird collects twigs and other refuse - The bird makes a flat base with twigs - The bird makes sides with twigs and other things - The bird adds softer material to the inside - The nest is done. Question: suppose more people do not like trees happens, how will it affect there will be more twigs on the ground. - A: more - B: less - C: no effect
++++++++++++++++++++++++++++++++
The answer is:
B

Problem: Given the question: Process: - You breathe in - Diaphragm and other muscles expand to allow room for your lungs to fill - The air flows into the narrow bronchioles in the lungs - From the bronchioles to the alveoli - The oxygen enters into the bloodstream - Is switched with the carbon dioxide in the bloodstream - The carbon dioxide enters through the alveoli - Through the narrow bronchioles - Into the lungs - The carbon dioxide is exhaled out of the body. Question: suppose heavily polluted air happens, how will it affect MORE oxygen being brought to the body. - A: more - B: less - C: no effect
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The answer is:
B

Problem: Given the question: Process: - A type of coal must be chosen before the heating can start - The coal is broken down to a smaller material - The coal particles mix with hot air and move in to a boiler - Water in the boiler is pumped and produces steam with the coal - Steam powers turbine blades, which magnetically charge wire coals - The water returns back in to its chamber and the process is repeated - Question: suppose passenger isn't at airport happens, how will it affect Moves into the boiler. - A: more - B: less - C: no effect
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The answer is:
C