Science 10
question 3 (1 point) question 3
which of the following is true of all greenhouse gases?
question 3 options:
they are naturally occurring.
they exist in fixed quantities.
they trap energy in the atmosphere.
they reflect incoming solar radiation.
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question 4 (1 point) question 4 unsaved
which of the following makes ice cores so useful in determining the composition of the atmosphere in the past?
question 4 options:
the presence of pollen
fossilized plants
air bubbles
the temperature of the core
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question 5 (1 point) question 5 unsaved
how has the amount (level) of carbon dioxide in the atmosphere been changing over the past 200 years?
question 5 options:
they have remained the same.
they have decreased.
they have increased.
they cannot be measured.
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question 6 (1 point) question 6 unsaved
the greenhouse effect is terrible for the planet earth and the environments contained here.
question 6 options:
true
false
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Ответ:
4. fossilized plants or air bubbles ( probably the plants tho)
5. increased
6. the green house effect occurs naturally, it is being polluted both naturally and unnaturally, the unnatural pollution is contaminating our 'greenhouse" and that is horrible.
Ответ:
I think A is the answer its hard to explain but i hope this helped.