Matter and Energy in Ecosystems

Front

What is the primary energy source for a food chain?

Back

The sun is the primary energy source for a food chain.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is a food producer?

Back

A food producer is an organism that can make its own food, typically through photosynthesis, such as plants.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

Give an example of a food producer.

Back

An oak tree is an example of a food producer.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

Where do producers obtain their energy?

Back

Producers obtain their energy from the sun.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is a food web?

Back

A food web is a complex network of feeding relationships among various organisms in an ecosystem.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Front

What role do decomposers play in an ecosystem?

Back

Decomposers break down dead organisms and return nutrients to the environment.

Tags

NGSS.MS-LS2-3

Front

Define a consumer in an ecosystem.

Back

A consumer is an organism that cannot produce its own food and must eat other organisms for energy.

Front

What are the three main types of consumers?

Back

The three main types of consumers are herbivores (plant eaters), carnivores (meat eaters), and omnivores (both plant and meat eaters).

Front

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

Back

A food chain is a linear sequence of organisms where each is eaten by the next, while a food web is a complex network of interconnected food chains.

Tags

NGSS.MS-LS2-3

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3