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Laabri

Chemosynthesis

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Last updated over 5 years ago
13 Nsɛmmisa

This lesson is about Chemosynthesis. Watch the short videos below and read the passage to answer the questions.

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1.

List some animals that depend on the chemosynthetic bacteria at the bottom of the ocean near the hydrothermal vents.

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2.

Where do the bacteria get the hydrogen sulfide from?

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5.

Do all chemosynthetic organisms use the same chemical energy? Explain your answer.

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6.

Identify what this represents

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11.

Explain in your own words the difference between photosynthesis and chemosynthesis.

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12.

Identify an equation for chemosynthesis below.

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13.

In deep ocean trenches, bacteria produce organic materials from inorganic compounds through the process of

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3.

The bacteria use energy released by oxidizing _ to make organic molecules.

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4.

Plants use _ energy to make organic molecules

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Identify what this represents

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8.

Identify what this represents

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9.

Identify what this represents

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10.

Identify what this represents