Unit 6: TSW3 - Producers, Consumers, and Decomposers

What is the most important biochemical reaction on Earth that transforms sunlight into chemical energy?

• Photosynthesis

• Respiration

• Digestion

• Fermentation

In an ecosystem, energy enters in the form of ______.

• Water

• Sunlight

• Soil

• Air

Which of the following is an example of a terrestrial photoautotroph?

• Algae

• Diatoms

• Trees

• Seaweed

Which of the following is NOT a type of photoautotroph?

• A) Plants

• B) Algae

• C) Bacteria

• D) Fungi

Fungi are the only organisms that can decompose ______.

• plastic

• metal

• wood

• glass

Which of the following is an example of a scavenger?

• Lion

• Vulture

• Deer

• Rabbit

Which of the following organisms is known for being a primary consumer?

• Hawk

• Frog

• Wolf

• Grasshopper

Which of the following is an example of an aquatic photoautotroph?

• Cactus

• Fern

• Seaweed

• Coral

Which of the following is NOT a decomposer?

• A) Bacteria

• B) Fungi

• C) Earthworm

• D) Grass

What process do plants use to absorb water from the soil?

• Respiration

• Evaporation

• Transpiration

• Photosynthesis