Ecosystems Review

Based on the model, where does the T. rex directly get energy from?

• Sun

• Plants

• Triceratops

• Decomposers

Based on the model, where does the Triceratops get its energy directly from?

• Sun

• Green Plants

• T. Rex

• Decomposers

Based on the model, where does the Green Plants get their energy from?

• Sun

• Decomposers

• Triceratops

• T. Rex

Why would all of the organisms go extinct if the Sun was removed?

• Lack of Vitamin C.

• The plants would die, causing the consumers that eat the plants to die.

• They'd all be fine.

• They all directly get their energy from the Sun.

Tags

CCSS.RI.5.3

CCSS.RI.5.8

What organisms does the Robin eat?

• Cricket and Earthworm

• Squirrel and Cricket

• Oak Tree and Earthworm

• Hawk and Oak Tree

Tags

CCSS.RI.4.7

CCSS.RI.5.7

CCSS.RL.5.7

CCSS.RL.6.7

CCSS.RI.6.7

Draw an arrow to show energy being passed to an Earthworm.

Draw 1 arrow to show how the Squirrel gets energy.

What would happen if the oak tree disappeared?

• All of the animals will have nothing to eat.

• All of the animals will be fine.

• All of the animals will be fine, but the squirrel.

• All of the animals will be fine, but the hawk.

Tags

CCSS.RI.4.7

CCSS.RI.5.7

CCSS.RL.5.7

CCSS.RL.6.7

CCSS.RL.4.7

What would happen to the Robin and Hawk if another animal that eats Crickets and Earthworms is introduced to the ecosystem? (2 correct answers)

• They will be fine.

• The Robins and Hawks will not have anything to eat. They will need to find another food source or they will not survive.

• The dead leaves will pile up because the frogs will eat all the decomposers. The decomposers will not be there to eat the leaves.

• The Earthworms and Crickets will have nothing to eat. They will need to find another food source or they will not survive.

Tags

CCSS.RI.5.3

CCSS.RI.5.6

CCSS.W.5.2B

Which weighs more at the end of the expirement?

 

• Plant

• Soil

Tags

CCSS.3.MD.A.2