Ecology Food Chains Food Webs Energy Pyramids Vocabula

Which are examples of decomposers?

• Bacteria and fungi

• Sheep and cows

• Flies and birds

• Fish and sharks

Tags

NGSS.MS-LS2-3

What do omnivores eat ?

• Plants
• Animals
• Both animals and plants
• Dead animals

What do detritivores eat ?

• Plants

• Animals

• Both animals and plants

• Dead animals

The arrows in this food chain show. . .

• Where the energy goes
• Where the sun goes
• Rabbits eat Foxes
• Plants are better than rabbits

Tags

NGSS.MS-LS2-3

In the food web shown, the snail would be considered...

• primary consumer
• secondary consumer
• tertiary consumer
• producer

Tags

NGSS.MS-LS2-2

Overlapping food chains in an ecosystem make up....

• food web
• food chain
• niche
• symbiosis

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

In the energy pyramid below, which organism has the least amount of energy available?

• Producers
• Herbivores
• Carnivores
• Top Predator

Tags

NGSS.MS-LS2-3

In the energy pyramid here, how much of the energy in each level gets lost as heat or used by the organism for survival?

• 80%
• 90%
• 10%
• 20%

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

10% rule: If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the primary consumer level?

• 10 Kcal

• 1 Kcal

• 100 Kcal

• 1000 Kcal

Tags

NGSS.MS-LS2-3

Which organism do the owl and the weasel compete for in the food web?

• Hawk
• Spider
• Grasshopper
• Shrew

Tags

NGSS.MS-LS2-4