Ecosystem & food web

A(n) ___ is all the living organisms that live in an area and all the nonliving features of their environment. 

• Ecosystem
• Habitat 
• Population 
• Biome 

Tags

NGSS.MS-LS2-3

Biotic factors are the __________ factors in an environment.

• Living 
• Nonliving 
• Dead
• Competing 

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

NGSS.MS-LS2-1

What is an ecosystem?

• A habitat
• Where only biotic things live
• Where only abiotic things live
• Where abiotic and biotic things interact with each other

What does the picture show?

• A Food Web
• An Ecosystem
• A Food Chain
• A nice scenery

Tags

NGSS.MS-LS2-3

Why is a Food Web an important part of an ecosystem?

• It shows the transfer of energy between the living parts of an ecosystem
• It shows what animals eat
• It shows what a producer is
• It shows us how to find our food to eat

Tags

NGSS.MS-LS2-3

What is a carnivore?

• An organism that only eats plants
• An organism that only eats other animals
• An organism that eats plants and animals

What is a herbivore?

• An organism that only eats plants
• An organism that only eats other animals
• An organism that eats plants and animals

What is a omnivore?

• An organism that only eats plants
• An organism that only eats other animals
• An organism that eats plants and animals

How many primary producers are in this food web?

• 0
• 1
• 2
• 3

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

A bug eating grass is what type of relationship?

• Bug is the producer - Grass is the decomposer.
• Bug is the consumer - Grass is the heterotroph.
• Bug is the decomposer - Tree is the consumer.
• Bug is the consumer - Tree is the producer.

Tags

NGSS.MS-LS2-3