natural disaster

• English11
• Secondary Education

Photosynthesis

lesson 1

Please add some natural disasters here

1. In many leaves, as fast as sugar is produced / produces it is turned into starch.

1. produced
2. produces

2. Carbon and oxygen can be supplied / can supply by carbon dioxide (CO2) from the air.

1. can be supplied
2. can supply

Does carbon dioxide need / Is carbon dioxide needed for photosynthesis?

2. Is carbon dioxide needed
3. Does carbon dioxide need

As the light intensity increases / is increased, the rate of photosynthesis increases.

1. is increased
4. increases

Carbon dioxide, water, and light are needed / need for starch production in a leaf.

1. light are needed
2. need

The glucose molecules produced by photosynthesis are quickly built up /quickly build up
into starch molecules.

1. quickly built up
2. quickly build up

Algae noun. Small plants without roots or stems that grow in
water or on damp surfaces.

noun. Small plants without roots or stems that grow in
water or on damp surfaces.
Algae

Bacteria
noun, Microscopic living things that exist all around you and inside you.
Bacteria

Cease

Substance
noun, something that has weight and takes up space; matter.

Maintain
verb, to keep a machine or building in good condition.

Devoid of
adjective, without something, or empty of something.