Food of almost any kind can be traced back to what?

• the sun
• animals
• plants
• soil

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of these is an example of a producer?

• snake
• worm
• human
• grass

Tags

NGSS.5-LS1-1

NGSS.5-LS2-1

When a millipede breaks down dead and decaying material, it is acting as what?

• a decomposer
• an apex predator
• a producer
• prey

Tags

NGSS.MS-LS2-3

Which animal is the apex predator in this food web?

• eagle
• mouse
• spider
• snake

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which of these does most of the decomposing on Earth?

• bacteria and fungi
• millipedes
• worms
• roaches

Tags

NGSS.MS-LS2-3

What is an invasive species?

• A native (naturally found) species which are added to an area. 
• A non-native (not naturally found) species added to an area. 
• A keystone species in an environment
• none of the above

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Why do the populations of invasive species grow so quickly? 

• Invasive Species are native to an area. 
• Invasive species are prey to many animals.
• Invasive species have no predators.
• Invasive species keep the ecosystems in equilibrium.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of these words does NOT describe an invasive species?

• alien

• intruder

• non-native

• natural

Tags

NGSS.MS-LS2-5

Organisms, like bacteria, insects and worms, that break down waste are called ___

• carnivore

• herbivores

• decomposers

Tags

NGSS.5-LS2-1

Put this food chain in the correct order

• Snake

• Hawk

• Grass

• Rabbit

Tags

NGSS.MS-LS2-3