Photosynthesis

Photosynthesis is the process by which plants convert ___________ into ___________.

• Oxygen; carbon dioxide

• Carbon dioxide; oxygen

• Water; glucose

• Glucose; water

Photosynthesis need____

• water

• cake

• food

• snow

Which part of a tree has photosynthesis?

• stem

• bark

• sap

• leaf

Photosynthesis is essential for the production of ___________.

• Fats and oils

• Proteins

• Carbonhydrates

• Vitamins

The products of photosynthesis are ___________ and ___________.

• Oxygen; Carbon dioxide

• Carbon dioxide; water

• Sugar; oxygen

• Water; sunlight

The oxygen produced during photosynthesis is released into the atmosphere through tiny openings in the leaves called ___________.

• Stomata

• Chloroplasts

• Xylem

• Phloem

In the photosynthesis process, plants make their own ____.

Chlorophyll in the leaves traps light energy

• True

• False

Carbon dioxide enters the leaves through _______.

• Roots

• Stomata

• Stem

• Sunlight

Plant with non-green leaves cannot carry out photosynthesis.

• True

• False