Second Semester Science 2018

What ecosystem would you find this food web located?

• estuary

• pond

• ocean

• marsh

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NGSS.MS-LS2-1

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In a forest ecosystem, the fox eat rabbits. If all the rabbits from disease, what will most likely happen to the fox?

• The fox will move to an aquatic ecosystem.

• The fox will become herbivores

• The fox will increase their population

• The fox will decrease in population.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What organism would be considered a predator and prey?

• grasshopper

• lizard

• snake

• mouse

• hawk

Tags

NGSS.MS-LS2-4

Mrs. Bishop was walking outside and noticed the following things in her yard. A grasshopper, squirrels, grass, trees, and a rabbit. Which would she classify as a producer?

• grasshopper

• trees and grass

• rabbit

• squirrels

In a grassland ecosystem you will find a variety of shrubs. How would you classify a shrub?

• Producer

• consumer

• decomposer

• omnivore

After a flood, almost all of the plants in a ecosystem that rabbits depend on for food die. What will most lively result from the plants dying?

• The rabbits population would remain unchanged, they do not need plants to survive.

• The population of rabbits will decrease.

• The population of rabbits will increase.

• The rabbits will start eating meat.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What is the role of a producer in a ecosystem?

• Producers pass energy directly to decomposers in a ecosystem.

• Producers use energy from the sun to make energy to pass in a ecosystem.

• Producers pass energy to other producers in a ecosystem.

• They eat consumers for energy.

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NGSS.MS-LS2-3

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In a aquatic ecosystem, where would you find most of the producers?

• Most would be found in shallow water so they can get sunlight.

• Most producers are found at the bottom of a aquatic ecosystem.

• Most producers are found in the shallow and deep water.

• Most producers are found where salt water meets fresh water.

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NGSS.MS-LS1-6

Which list examples of terrestrial ecosystems?

• Ponds and lakes.

• Sea and river

• Forest and grassland

• Ocean and estuaries

In our ecocolum, what would happen if we removed all of the elodea?

• There would be more oxygen for fish and snails.

• The fish and snails would produce oxygen.

• The amount of oxygen for the fish and snails would decrease.

• The fish and snails would move to the terrestrial section of the ecocolumn.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

NGSS.MS-LS1-6