Fill in the blank with the best answer ?

16. Fill in the blank (4 points)

____A_________is the process where energy from ___B_________ is used to make carbon compounds by taking ______C______ from the atmosphere. When the plants die the carbon builds up in and may one day end up as _________D____.

a. the Earth

b. respiration

c. CO2

d. pollutants

e. photosynthesis

f. ozone

g. coal

h. the sun

i. O2

3 Answers

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  • 1 decade ago
    Favorite Answer

    A (e) photosynthesis

    B (h) the sun

    C (c) CO2

    D (g) coal

    Plants expire O2, so that can't be the answer for C.

    D is how we get fossil fuels--the only one listed is (g).

  • 1 decade ago

    A- e

    B- h

    C- c

    D- i

    Okay; Plants preform photosynthesis, where they process energy from the sun. They absorb carbon dioxide (CO2) keep the carbon and later release the 2 oxygen's(O2).

  • Anonymous
    1 decade ago

    A=photosythesis

    B=The sun

    C=O2

    D=CO2

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