Food Chains and Webs

Select all of the following that describe the robin.

• Predator

• Tertiary consumer

• Prey

• Producer

What trophic level is the caterpillar?

• Producer

• Tertiary consumer

• Secondary consumer

• Primary consumer

What two reactants do producers need in order to photosynthesise?

• Oxygen

• Carbon dioxide

• Water

• Glucose

If the population of robins decreased, the population of caterpillars would...

• ...increase

• ...decrease

• ...stay the same

Which arrow placement is correct?

• 
• 

Why is a food web sometimes more useful than a food chain?

• It's easier to draw

• It shows more information because organisms have more than one food source

• It shows you how many organisms there are at each trophic level

• It has pictures instead of words

Another word for a living thing is a:

• animal
• organism
• plant
• community

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What level consumer is the deer?

• Primary consumer

• Secondary consumer

• Both primary and secondary consumer

• Producer

Through what process do producers make their own food?

• Respiration

• Photosynthesis

• Meiosis

• Mitosis

An animal that is hunts other animals for food is a __________.

• predator

• prey

• Producer