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science
Vegetation Transformation
Plants are one of the few kinds of living things that can change light energy into ___
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electricity
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elastic energy
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chemical energy
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gravitational energy
The process plants use to turn light energy into chemical energy is called ___
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respiration
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photosynthesis
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digestion
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light amplification
A drawing or figure used to help explain something is called ___
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a diagram
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a road map
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a photograph
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an icon
What is the smallest basic unit of a living thing?
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the cell
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the tissue
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the organ
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the atom
Plant cells contain a green colored chemical called ___
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chlorofluorocarbons
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chlorophyll
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carbon dioxide
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DNA
Chlorophyll, in plant cells, is found in special mini-containers called ___
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vacuoles
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chloroplasts
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cell walls
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mitochondrion
What is the energy source for the process of photosynthesis?
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electricity from the ground
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electricity from the Sun
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light energy from the Sun
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gravity from the Earth
What two substances are required for photosynthesis?
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water and oxygen
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oxygen and carbon dioxide
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water and carbon dioxide
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carbon dioxide and sugar
Photosynthesis changes light energy into chemical energy, which is stored in the form of ___
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fat
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sugar
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carbon dioxide
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water
During photosynthesis, which gas is released into the air?
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carbon monoxide
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nitrogen
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carbon dioxide
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oxygen
Most of the oxygen in the air around you right now is there because of ___
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cellular respiration
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photosynthesis
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volcanic action
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digestion
Without photosynthesis, the plant can't make any sugar. No sugar means ___
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a healthier plant
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no energy
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more energy
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more oxygen
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