Food Chains

Food Chains

Multiple Choice

What does the arrow point to in a food chain?

• only the plants in a food chain

• only the animals in a food chain

• the organism that gets the energy

• the organism that lives the longest

Multiple Choice

Which of these is a PRODUCER?

• Hawk

• Fox

• Grass

• Sun

Multiple Choice

Why is the insect a consumer?

• It is eaten by a mouse.

• It can make its own food.

• It eats the plant.

Multiple Choice

_________ cannot make their own food, so they need to consume (eat) plants or animals.

• consumers

• producers

• decomposers

Multiple Choice

Which is the correct food chain order?

• Plant-->1st Consumer--> 2nd Consumer

• Plant <-- 1st Consumer <-- 2nd Consumer

• 2nd consumer --> 1st consumer --> Plant

• 1st Consumer --> 2nd consumer --> Plant

Multiple Choice

What provides all the initial energy to plants?

• sun

• moon

• environment

• water

Multiple Choice

Which type of consumer eats meat and plants?

• Herbivores

• Carnivores

• Omnivores

• Plants

Multiple Choice

If a disease strikes the snakes the grass will

• increase

• decrease

• not be affected

Multiple Choice

Which food chain is in the correct order?

• cat, grass, bird, snail

• bird, snail, grass, cat

• grass, snail, bird, cat

• grass, cat, bird, snail

Multiple Choice

Which of the following can be found in inseticides and cause bioaccumulation?

• Magnesium

• DDT

• apple sauce

• Copper

Multiple Select

In which part of the food chain would you expect to find MOST of the chemicals?

• producer (bottom)

• primary consumer (middle)

• secondary consumer (top)

EUTROPHICATION

Please go to GOOGLE CLASSROOM - 8N CHEM to get the Task to be completed

Multiple Choice

Which chemical causes damage to the nervous system in animals?

• DDT

• Mercury

Multiple Choice

What do we call the process of toxins / chemicals moving up a food chain?

• Build up

• accumulating

• Bioaccumulation

Multiple Choice

What is the name of the producer that grows on the surface of the water and prevents light reaching other plants?

• algae

• lily pads

• river weeds

Multiple Choice

What does the snake eat?

• frog

• hawk

• mushroom

• grasshopper

Multiple Choice

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

• Hawk
• Spider
• Grasshopper
• Shrew

Multiple Choice

Which of the animals in this food web is a secondary consumer?

• Hawk

• Lizard

• Mouse

• Snake

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