Food chains, webs and pyramids

The direction of the flow of energy in a food web is represented by ___.

• Light bulbs

• Dotted Lines

• Arrows

• Bubbles

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What does every food chain start with?

• producers

• sun

• consumer

• decomposers

Consumer that eats plants

• heterotroph

• herbivore

• producer

• community

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Energy increases as you move up the food pyramid (from bottom to top).

• True 

• False

Which of the following is NOT a consumer

• grass

• dog

• shark

• fish

A food web consists of?

• Many overlapping food chains in an ecosystem.

• A series of events in which one organism eats another and obtains energy.

• Amount of energy that moves from one feeding level to another.

• Many types of insects that are stuck.

An organism that lives by breaking apart dead organic matter into simpler parts is...

• scavenger

• consumer

• decomposer

• carnivore

Tags

NGSS.MS-LS2-3

Which of these energy roles is always located at the bottom of an energy pyramid?

• Producer

• Second-Level Carnivores

• Herbivores.

• First-Level Consumers.

Tags

NGSS.MS-LS2-3

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

• food web

• food chain

• niche

• symbiosis

An animal that eats other animals is a....

• carnivore

• omnivore

• herbivore

• decomposer