An ecosystem is made up of _______ and ________ things.

• Living and nonliving
• Alive and dead
• Plants and animals
• Land and water

Tags

NGSS.MS-LS2-3

Communities are made up of living things only. Which one of these is a community?

• Trees, birds, dirt, worms
• Deer, grass, leaves, bunnies
• Whales, water, seashells, fish
• Sand, camels, mountains, coyotes

Tags

NGSS.MS-LS2-2

Populations contain more than one member of the species. Which one of these is a population?

• Deer and mice
• 10 squirrels
• squirrel
• squirrel, deer, and mice

Tags

NGSS.MS-LS2-1

What is another word for population of living things?

• Niche
• Habitat
• Species
• Organism 

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

What does the word organism mean?

• Living thing
• Nonliving thing
• Organs in your body
• Organ player

What is another word for an animal's home?

• Habitat
• Niche
• Population
• Organism

What is the role an organism plays in its ecosystem?

• Habitat
• Niche
• Organism
• Population

Tags

NGSS.MS-LS2-2

Any characteristic that helps an organism survive in its ecosystem is an ____________. 

• Niche
• Habitat
• Adaptation
• Organism

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

An adaptation a desert tortoise has is:

• Long, fin-like legs to move easily in water
• Short, stumpy legs with claws to walk easily across sand

Tags

NGSS.MS-LS4-4

What 4 things does an organism need to survive?

• Food, water, shelter, space
• Food, friends, shelter, space
• Water, shelter, prey, predators
• Shelter, food, water, humans

Tags

NGSS.MS-LS2-1