Bioaccumulation in food chain grade 8

What is omnivores?

• Animal that eats plants

• Animal that eats other animals

• Animal that eats both plants and animals

• Organism that makes its own food

What is a producer?

• An organism that creates it own food and energy.

• An organism that is at the top of the food chain.

• An organism that eats plants.

• An organism that just eats meat.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

From the figure, Identify a producer:

• Oak Tree Leaves

• Caterpillar

• Threecreeper

• Hawk

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

From the figure, identify the third trophic level:

• Hawk

• Caterpillar

• Treecreeper

• Oak Tree Leaves

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

From the figure, identify the secondary consumer:

• Hawk

• Treecreeper

• Caterpillar

• Oak Tree leaves

Tags

NGSS.MS-LS2-4

Pollutants (Mercury, PCB, DDT's) are easily removed from aquatic ecosystems.

• True

• False

Chemical pollutants in Bioaccumulation effect which part of the food chain?

• Micro-organisms/

  Insects

• Fish populations

• All parts of the food chain are affected by Bioaccumulation

• Predators/Humans

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

 

If a mouse eats poison, will it affect the snake's health when it eats the mouse.

• True

• False

Tags

NGSS.MS-LS2-4

What is a food chain?

• The rage of organisms living in an area.

• A diagram showing a set of linked food chains.

• A diagram that shows the transfer of energy between organisms.

Tags

NGSS.MS-LS2-3

Which is the correct order of tropic levels? 

• Primary Consumer, Producer, Secondary Consumer, Tertiary Consumer

• Tertiary Consumer, Primary Consumer, Secondary Consumer, Producer 

• Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer

• Quaternary Consumer, Tertiary Consumer, Secondary Consumer, Producer  

Tags

NGSS.MS-LS2-3