Ecosystems

Which is an abiotic factor that most limits the number of frogs living in a pond? 

• the color of the water 
• the number of predators 
• the temperature of the water 
• the populations of producers 

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

The non living parts of an ecosystem

• abiotic factors
• biotic factors
• oxygen
• soil

Tags

NGSS.MS-LS2-3

All of the different populations that live in a specific area.

• ecosystem
• habitat
• ecology
• community

Tags

NGSS.MS-LS2-4

What is an ecosystem?

• A group of animals that are the same species.
• Soil, water, air and sunlight
• All the living and non living things that interact in an area.
• North America

Tags

NGSS.MS-LS2-2

Which is a non-living part of an ecosystem?

• Sunlight
• Air
• Water
• All of these

Tags

NGSS.MS-LS2-3

NGSS.MS-ESS2-4

At which trophic level can you find an herbivore?

• 1st Level

• 2nd Level

• 3rd Level

• 4th Level

Tags

NGSS.HS-LS2-4

Which of the following is an example of an interaction between a living and nonliving organism?

• a snake using a mouse for food
• a worm using the soil as shelter
• a bird using an insect for food

Tags

NGSS.MS-LS2-3

Is a hurricane a natural event that causes a change in the environment?

• yes 
• no

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

A deer eats from Farmer McClard's cornfield. A flood destroyed the field of crops. What will happen to the deer now that the corn is destroyed?

• The deer will plant more crops.
• The deer will leave the area to find food.
• None of the Above

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

Which is an example of an abiotic factor in a desert?

• Sun
• cactus
• scorpion
• snake

Tags

NGSS.MS-LS2-3