RFMS Science: Food Chains & Webs Lesson 2022

RFMS Science:

Food Chains & Webs Lesson

By Logan Tubb

​

Multiple Choice

What is the primary source of energy in a food chain?

• A producer
• The sun
• A decomposer
• A consumer

Multiple Choice

How does a producer obtain it's energy?

• By eating other organisms
• By eating plants
• By breaking down dead, decaying matter
• By absorbing sunlight, water, and CO2 (carbon dioxide)

Multiple Choice

How does a consumer obtain it's energy?

• By eating other organisms
• By eating plants
• By breaking down dead, decaying matter
• By absorbing sunlight, water, and CO2 (carbon dioxide)

Multiple Choice

How does a decomposer obtain it's energy?

• By eating other organisms
• By eating plants
• By breaking down dead, decaying matter
• By absorbing sunlight, water, and CO2 (carbon dioxide)

Multiple Choice

Which of the following correctly depicts a food chain?

• sun, grass, rabbit, snake, hawk, decomposer
• sun, rabbit, grass, hawk, decomposer
• sun, snake, hawk, decomposer
• grass, rabbit, snake, hawk

Multiple Choice

TRUE  or FALSE: Food webs are several food chains that are linked together.

• TRUE
• FALSE

Multiple Choice

What does the arrow mean in a food chain or food web?

• An organism comes next
• Gets eaten by
• Go left
• Go right

Multiple Choice

Overlapping food chains

• food cycle

• food network

• food system

• food web

Multiple Choice

Passing of energy, in the form of food, from one organism to another

• food cycle

• food network

• food chain

• food system

Multiple Choice

What is the difference between a food web and a food chain?

• A food chain is one continuous path of energy, and a food web shows overlapping paths of energy.

• A food web is one continuous path of energy, and a food chain shows overlapping paths of energy.

• A food chain is multiple continuous paths of energy, and a food web shows one path of energy.

• There is no difference between a food chain and a food web.