Which of the following are aquatic ecosystems.

• wetland

• ocean

• desert

• marshes

• rainforest

Tags

NGSS.MS-LS2-5

Which of the following are terrestrial ecosystems.

• wetland

• ocean

• desert

• marshes

• rainforest

What is the definition of a community?

• a group of the same organisms in an area.

• a group of people living in the same place.

• all the people of a town, area, or country.

• a group of different organisms of growing or living together in an area

What is the definition of a population?

• a group of the same organisms in an area.

• a group of people living in the same place.

• all the people of a town, area, or country.

• a group of different organisms of growing or living together in an area

Select the image that shows a population.

• 
• 
• 
• 

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Select the image that shows a community.

• 
• 
• 
• 

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What do rabbits need to survive?

• food

• water

• air

• good temperature

• not a lot of predators

Tags

NGSS.4-LS1-1

What can have a bad (negative) effect on a population of hawks in a FOREST?

• increase (more of) in snakes

• wind in the desert

• higher rainfall (more rain)

• less mice because they got sick

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

How can animals lose their habitat?

• Humans change the animals habitat to a park.

• There is an increase in rain in the habitat.

• There is an increase of food in the habitat.

• There is a decrease in predators in the habitat.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Why is there less animals and plants in the desert compared to the ocean?

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4