Food chains
Food webs
Energy pyramids
Misc
Earth and Space
100

What does every food chain begin with?

Producers

100

What is the ultimate source of energy for all organisms (including plants)?

The sun

100

What is the second level in an energy pyramid?

Primary consumer

100

Are there living or non-living things in chains, webs, and pyramids?

Living

100

What season are we about to go into?

Spring

200

What does it mean when an arrow points away from an organism?

The organism gets eaten

200

Who does the wolf get its energy from? 

Rat, thrush

200

How much energy goes up to the next trophic level?

10%

200

What is another word for a primary consumer and a secondary consumer?

A primary consumer can be a herbivore, a secondary consumer can be a carnivore

200

What is the closest planet to the sun?

Mercury

300

Which is the correct sequence for a food chain? 

A) Producers --> consumers --> decomposers

B) Decomposers --> producers --> consumers

C) Consumers --> decomposer --> producers

A

300

Is this environment best described as a:

A) Tropical food web

B) Arctic food web

C) Aquatic food web


C

300

What do the percentages represent in pyramids? What do trophic levels represent?

How much energy moves up through the ecosystem

300

What do pyramids, webs, and chains show?

Energy transfers between organisms

300

How long does it take the Earth to do one ROTATION?

24 hours

400

Which organism has the least amount of energy? The most?

Highest level consumer (apex) has the least, producers have the most.

400

A type of consumer that gets its energy from other consumers who get their energy from plants is called a...

Secondary consumer

400

List 3 examples of primary consumers

Cow, rabbit, grasshopper

400

How do autotrophic organisms get energy? What is another word for autotrophic organisms?

Producers; photosynthesis 

400
The name of a tide which is higher and lower than a normal tide is...

Spring tide

500

Identify the issue in this food chain

The arrows are not pointing the right way

500

Identify all producers

Corn, a flowering plant, lavenders, mangoes

500

Why does the energy pyramid grow smaller as it reaches the top?

Each higher level in the pyramid gets smaller because only about 10% of the available energy transfers to the next level.

500

What is the difference between food webs and food chains and why are food webs more realistic than food chains?

A food web is a bunch of chains interlocked, and it shows the various paths an organism could take instead of just one

500

Name 4 moon phases

Full moon, new moon, 1st quarter, 3rd quarter, waxing crescent, waxing gibbous, waning gibbous, waxing gibbous