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The reactants in the photosynthesis process are…

• glucose + oxygen

• carbon dioxide + glucose

• carbon dioxide + water

• oxygen + water

The products of photosynthesis are…

• oxygen + glucos

• carbon dioxide + water

• oxygen + water

• carbon dioxide + glucose

Photosynthesis happens…

•   at night

•   day and night

•   weekly

•   in the day

What absorbs energy from visible light?

•   oxygen

• carbon dioxide

• chlorophyll

• chloroplast

The green pigment inside the chloroplasts is called…

• chlorophyll

• chloroplast

• chloroform

• chlorine

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen

• oxygen

• nitrogen

• carbon dioxide

Most plants appear green because chlorophyll

• absorbs green light

• absorbs violet light

• reflects green light

• does not absorb violet light

Which gas is released into the atmosphere during photosynthesis?

• hydrogen

• oxygen

• nitrogen

• carbon dioxide

What keeps the plant from breaking or falling?

• the roots

• the leaves

• the flowers

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water

• Plants get the energy they need for photosynthesis from soil

• Plants get the energy they need for photosynthesis from sunlight

• Plants do not require energy to perform photosynthesis