Ecosystems Review

Which has a larger number of animals?

• Population

• Community

• Organism

What does the word 'niche' mean?

• Job

• Home

• Type of animal

• Type of tree

Tags

NGSS.MS-LS2-2

What is an example of a naturally occurring event that may change an ecosystem?

• Construction of houses

• Tornado

• Oil Spill

• Dust Bowl

Tags

NGSS.MS-ESS3-2

NGSS.MS-LS2-4

Which is more complex?

• Food chain

• Food Web

A bear is an example of

• Omnivore

• Herbivore

• Carnivore

• Producer

The primary source of energy for all living things is

• Plants

• Animals

• Sun

• Moon

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A bird builds its nest in the tree to lay its eggs. What type of symbiotic relationship would this be?

• Parasitism

• Commensalism

• Mutualism

• None of these

Does the amount of energy increase or decrease as you move down the food chain?

• Decrease

• Increase

• Stays the same

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of these is NOT an example of limiting factors?

• Food

• Space/Territory

• Competition between other animals

• All of these are examples of limiting factors

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What are the steps of the water cycle in order of how they happen?

• Precipitation, Condensation, Evaporation

• Condensation, Evaporation, Precipitation

• Evaporation, Condensation, Precipitation

• Evaporation, Precipitation, Condensation

Tags

NGSS.MS-ESS2-4