Food Chains and Food Webs: Interactive Learning Quizzes for Year 2 Science

Question 1

What living thing makes its own food using sunlight?

Accepted Answer

Grass

Answer

Lion

Answer

Snake

Answer

Rabbit

Question 2

What are the different levels of energy flow in a food chain called?

Accepted Answer

Trophic levels

Answer

Energy levels

Answer

Nutritional levels

Answer

Feeding levels

Question 3

What does an arrow pointing from a snake to a mouse in a food web show?

Accepted Answer

The snake is eating the mouse

Answer

The mouse is eating the snake

Answer

The snake and mouse are competing for the same food

Answer

The snake is providing shelter for the mouse

Question 4

What is the main difference between a food chain and a food web?

Accepted Answer

Food chains show how energy flows through a single path, while food webs show how energy flows through multiple paths

Answer

Food webs are more complex than food chains

Answer

Food chains are more complex than food webs

Answer

Food webs show how energy flows through a single path, while food chains show how energy flows through multiple paths

Question 5

What is the job of decomposers in a food web?

Accepted Answer

To break down dead plants and animals

Answer

To make food for other organisms

Answer

To control the population of other organisms

Answer

To provide shelter for other organisms

Question 6

Which of these eats only plants?

Accepted Answer

Grasshopper

Answer

Snake

Answer

Fox

Answer

Owl

Question 7

What happens when a rabbit eats grass?

Accepted Answer

Energy flows from the grass to the rabbit.

Answer

Energy flows from the rabbit to the grass.

Answer

No energy is transferred.

Answer

The grass dies.

Question 8

Which of the following helps break down dead plants and animals?

Accepted Answer

Bacteria

Answer

Grass

Answer

Rabbit

Answer

Tree

Question 9

What is a food web like?

Accepted Answer

A map of connected food chains.

Answer

A line of animals that depend on each other.

Answer

A group of animals that live together.

Answer

A picture of all the living things in a place.

Question 10

Which of these animals is at the end of a food chain?

Accepted Answer

Owl

Answer

Mouse

Answer

Fox

Answer

Grass

Question 11

What is the name given to a diagram that shows the connections between organisms through their feeding relationships?

Accepted Answer

Food web

Answer

Food chain

Answer

Ecosystem

Answer

Habitat

Question 12

Which of these living things is a producer?

Accepted Answer

Plant

Answer

Lion

Answer

Fox

Answer

Bacteria

Question 13

What happens to energy as it moves up a food chain?

Accepted Answer

Decreases

Answer

Increases

Answer

Stays the same

Answer

Disappears

Question 14

Which of these animals is NOT a plant-eater?

Accepted Answer

Lion

Answer

Cow

Answer

Rabbit

Answer

Deer

Question 15

What do we call a living thing that breaks down dead plants and animals?

Accepted Answer

Decomposer

Answer

Producer

Answer

Consumer

Answer

Predator

Question 16

Which living thing is the one that gets eaten?

Accepted Answer

Prey

Answer

Predator

Answer

Producer

Answer

Consumer

Question 17

What do we call a series of living things where each one eats the one below it in the chain?

Accepted Answer

Food chain

Answer

Food web

Question 18

Which of the following is an example of a living thing that makes its own food?

Accepted Answer

Grass

Answer

Rabbit

Question 19

Which of these animals eats plants only?

Accepted Answer

Cow

Answer

Snake

Question 20

What do we call living things that break down dead plants and animals?

Accepted Answer

Decomposers

Answer

They produce energy from sunlight

Question 21

What is the name for an animal that eats both plants and animals?

Accepted Answer

Omnivore

Answer

Herbivore

Question 22

Which of the following food chains shows how energy flows through an ecosystem?

Accepted Answer

Grass -> Rabbit -> Fox -> Eagle -> Decomposers -> Grass

Answer

Grass -> Rabbit -> Fox -> Eagle -> Decomposers

Question 23

Which animal eats only plants?

Accepted Answer

Rabbit

Answer

Lion

Answer

Tiger

Answer

Snake

Question 24

Who makes their own food in a food chain?

Accepted Answer

Producers

Answer

Consumers

Answer

Decomposers

Answer

Top predators

Question 25

Here is a food chain: Grass → Rabbit → Fox. Which is the producer in this chain?

Accepted Answer

Grass

Answer

Rabbit

Answer

Fox

Answer

None of these

Question 26

What happens to the energy as it moves through a food chain?

Accepted Answer

It decreases

Answer

It increases

Answer

It stays the same

Answer

It changes form

Question 27

Which of these breaks down dead plants and animals?

Accepted Answer

Mushroom

Answer

Hawk

Answer

Deer

Answer

Grass

Question 28

Which of the following is the correct order of a food chain?

Accepted Answer

Grass → Rabbit → Fox

Answer

Sun → Grass → Rabbit → Fox

Answer

Fox → Rabbit → Grass

Answer

Rabbit → Fox → Grass

Question 29

In the food chain, grass → grasshopper → snake, what does the grasshopper eat?

Accepted Answer

Grass

Answer

Snake

Answer

Grasshopper

Question 30

In a food chain, which organism makes its own food using sunlight?

Accepted Answer

Grass

Answer

Lion

Answer

Zebra

Answer

Snake

Question 31

What happens to the amount of energy as it moves up through a food chain?

Accepted Answer

It decreases

Answer

It increases

Answer

It stays the same

Answer

It disappears

Question 32

What do we call a group of interconnected food chains?

Accepted Answer

A food web

Answer

A food system

Answer

A food cycle

Answer

An ecosystem

Question 33

Which organism in a food web breaks down dead plants and animals?

Accepted Answer

Bacteria

Answer

Grass

Answer

Mouse

Answer

Owl

Question 34

What happens to the energy in a food chain as it moves up?

Accepted Answer

It decreases

Answer

It increases

Answer

It stays the same

Answer

It disappears

Question 35

Which animal is a primary consumer, meaning it eats only plants?

Accepted Answer

Cow

Answer

Lion

Answer

Snake

Question 36

If all the bees disappeared from a meadow, what would most likely happen to the flowers?

Accepted Answer

The flowers would stop growing because they need bees to help them make seeds.

Answer

The number of insects in the meadow would decrease because bees eat insects.

Answer

Nothing would happen to the flowers because bees are not important to them.

Question 37

Which of the following is a producer in a food chain?

Accepted Answer

Green plant

Answer

Rabbit

Answer

Tiger

Question 38

Which of these animals is at the highest trophic level in this food chain: grass → grasshopper → frog → snake → hawk?

Accepted Answer

Hawk

Answer

Snake

Answer

Frog

Question 39

What is the correct order of energy flow in this food chain: Sun → grass → grasshopper → frog → snake?

Accepted Answer

Sun → grass → grasshopper → frog → snake

Answer

Grass → snake → grasshopper → frog → Sun

Answer

Snake → frog → grasshopper → grass → Sun

Question 40

Which of these is called predation?

Accepted Answer

A lion eating a zebra

Answer

A zebra eating grass

Answer

A bird building a nest

Question 41

What does a food web show?

Accepted Answer

The feeding relationships of organisms in an ecosystem

Answer

The size of different animals in an ecosystem

Answer

The habitats of different animals in an ecosystem

Question 42

What can affect the balance of a food web?

Accepted Answer

The introduction of a new predator

Answer

The temperature of the soil in the ecosystem

Answer

The size of the plants in the ecosystem

Question 43

What's NOT a benefit of using food chains and food webs?

Accepted Answer

Making new friends

Answer

Identifying threats to endangered species

Answer

Understanding the connections between living things

Question 44

How do we create a food chain?

Accepted Answer

Observing the feeding habits of organisms in an ecosystem

Answer

Watching nature documentaries

Answer

Reading books about animals

Question 45

Why is it important to study food chains and food webs?

Accepted Answer

They help us understand how living things depend on each other

Answer

They make us smarter than everyone else

Answer

They can help us win prizes

Question 46

Who or what is the first in a food chain?

Accepted Answer

Producers (like green plants)

Answer

Herbivores (like rabbits)

Answer

Carnivores (like tigers)

Question 47

A caterpillar eats leaves. A bird eats the caterpillar. What does the bird get from eating the caterpillar?

Accepted Answer

Energy from the caterpillar

Answer

A new home to live in

Answer

A place to hide from the sun

Answer

A friend to play with

Question 48

Which of these makes its own food?

Accepted Answer

Grass

Answer

Mushroom

Answer

Fox

Answer

Rabbit

Question 49

A food web shows...

Accepted Answer

How many different animals are connected by what they eat.

Answer

How many animals live in a forest.

Answer

Where animals sleep.

Answer

How many plants grow in a field.

Question 50

What would happen if all the plants in a food web died?

Accepted Answer

The animals that eat plants would have no food.

Answer

All the animals would become stronger.

Answer

Nothing would happen.

Answer

The animals would all become plants.

Question 51

Which of these is NOT part of a food chain?

Accepted Answer

A rock

Answer

A bird

Answer

A tree

Answer

A worm

Question 52

What is the difference between a food chain and a food web?

Accepted Answer

A food web shows many food chains together.

Answer

A food chain shows many food webs together.

Answer

A food web only shows plants.

Answer

A food chain only shows animals.

Question 53

Why is it important to protect all the animals and plants in a food web?

Accepted Answer

To keep everything balanced.

Answer

To keep the plants growing.

Answer

To keep the animals happy.

Answer

To make the world more beautiful.

Question 54

A rabbit eats carrots. A fox eats the rabbit. Which animal is the predator?

Accepted Answer

Fox

Answer

Carrot

Answer

Farmer

Answer

Rabbit

Question 55

If a butterfly eats nectar from a flower, what is the butterfly?

Accepted Answer

A consumer

Answer

A predator

Answer

A decomposer

Answer

A producer