Importance of Plants: Learn About the Green Wonders of Our Planet

Question 1

What part of the plant helps it absorb water and nutrients from the ground?

Accepted Answer

Roots

Answer

Leaves

Answer

Stem

Answer

Flowers

Question 2

Which gas do plants release in the air during photosynthesis?

Accepted Answer

Oxygen

Answer

Carbon dioxide

Answer

Nitrogen

Answer

Water vapor

Question 3

Which of these is NOT a benefit of plants to humans?

Accepted Answer

Predicting the weather

Answer

Providing food

Answer

Producing oxygen

Answer

Building homes

Question 4

What do plants mainly use sunlight for?

Accepted Answer

To create food for themselves

Answer

To grow taller

Answer

To attract animals

Answer

To protect themselves from the cold

Question 5

Which type of plant uses sunlight to make its food?

Accepted Answer

Photosynthesizer

Answer

Herbivore

Answer

Carnivore

Answer

Omnivore

Question 6

What is the main role of the roots of a plant?

Accepted Answer

To absorb water and nutrients from the ground

Answer

To grow towards the sunlight

Answer

To produce flowers

Answer

To protect the plant from animals

Question 7

Which of these animals is an example of a herbivore?

Accepted Answer

Rabbit

Answer

Lion

Answer

Snake

Answer

Shark

Question 8

What is the process called where plants use sunlight to make food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Decomposition

Answer

Transpiration

Question 9

Which part of the plant produces seeds?

Accepted Answer

Flowers

Answer

Leaves

Answer

Stem

Answer

Roots

Question 10

What is the green substance in plants called that helps them make their own food?

Accepted Answer

Chlorophyll

Answer

Sunlight

Answer

Water

Answer

Air

Question 11

What part of the plant takes in water from the soil?

Accepted Answer

Roots

Answer

Stem

Answer

Leaves

Answer

Flowers

Question 12

Which of these plants need sunlight to make their own food?

Accepted Answer

Green plants

Answer

Mushrooms

Answer

Animals

Answer

Bacteria

Question 13

What do plants release into the air that we need to breathe?

Accepted Answer

Oxygen

Answer

Carbon dioxide

Answer

Nitrogen

Answer

Water vapor

Question 14

Which of these is NOT a reason why we should protect plants?

Accepted Answer

They help to make our planet look pretty.

Answer

They provide food and medicine.

Answer

They clean the air and water.

Answer

They provide shelter for animals.

Question 15

Which of these is an example of a plant that we eat as food?

Accepted Answer

Cabbage

Answer

Aspirin

Answer

Dolphin

Answer

Mushroom

Question 16

Which of the following is NOT a benefit of plants?

Accepted Answer

Pollute the air

Answer

Provide food

Answer

Produce oxygen

Answer

Provide homes for animals

Question 17

Which part of the plant takes in water and nutrients from the soil?

Accepted Answer

Roots

Answer

Stem

Answer

Leaves

Answer

Flowers

Question 18

What process uses sunlight to create food in plants?

Accepted Answer

Photosynthesis

Answer

Germination

Answer

Pollination

Answer

Respiration

Question 19

What do plants release into the air during photosynthesis?

Accepted Answer

Oxygen

Answer

Carbon dioxide

Answer

Water

Answer

Nitrogen

Question 20

Which of the following animals eats only plants?

Accepted Answer

Cow

Answer

Tiger

Answer

Lion

Answer

Dolphin

Question 21

What is the name of the green substance in plant leaves that helps them make food?

Accepted Answer

Chlorophyll

Answer

Carotene

Answer

Anthocyanin

Answer

Melanin

Question 22

Which of the following is NOT a good way to care for plants?

Accepted Answer

Cutting leaves

Answer

Watering regularly

Answer

Giving sunlight

Answer

Removing pests

Question 23

What is the process called when water turns into vapor and leaves plant leaves?

Accepted Answer

Transpiration

Answer

Condensation

Answer

Sublimation

Answer

Precipitation

Question 24

What do plants NOT help us make?

Accepted Answer

Clothes

Answer

Food

Answer

Clean air

Answer

Oxygen

Question 25

What is NOT a benefit that plants provide us with?

Accepted Answer

They make us cough

Answer

They provide us with food

Answer

They give off oxygen

Answer

They provide shelter

Question 26

Which part of the plant takes in water and nutrients from the ground?

Accepted Answer

Roots

Answer

Stem

Answer

Leaves

Answer

Flowers

Question 27

What is the name of the green substance in plants that helps them absorb sunlight?

Accepted Answer

Chlorophyll

Answer

Carotenoids

Answer

Anthocyanins

Answer

Flavonoids

Question 28

Which of these animals depends on plants for food and shelter?

Accepted Answer

Rabbit

Answer

Lion

Answer

Elephant

Answer

Shark

Question 29

How do plants release oxygen into the air?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Transpiration

Answer

Diffusion

Question 30

Which of the following is a renewable resource?

Accepted Answer

Trees

Answer

Coal

Answer

Oil

Answer

Natural gas

Question 31

What action can harm plants and the environment?

Accepted Answer

Cutting down forests

Answer

Planting trees

Answer

Using solar energy

Answer

Recycling paper and plastic

Question 32

What is the process by which plants make their own food using sunlight called?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Fertilization

Answer

Seed dispersal

Question 33

Which part of the plant helps it stand upright?

Accepted Answer

Stem

Answer

Leaves

Answer

Roots

Answer

Flowers

Question 34

What is the name of the green substance in plants that helps them absorb sunlight for photosynthesis?

Accepted Answer

Chlorophyll

Answer

Carotene

Answer

Anthocyanin

Answer

Xanthophyll

Question 35

Which of these is an example of a plant that does not produce flowers?

Accepted Answer

Fern

Answer

Rose

Answer

Sunflower

Answer

Daisy

Question 36

What is the main purpose of the tiny holes called stomata on plant leaves?

Accepted Answer

Gas exchange

Answer

Water absorption

Answer

Food storage

Answer

Reproduction

Question 37

What is the important role of bees in a plant's life?

Accepted Answer

Pollinating flowers

Answer

Dispersing seeds

Answer

Providing nutrients for plants

Answer

Protecting plants from pests

Question 38

Where do plants get their energy from to grow?

Accepted Answer

Sunlight

Answer

Water

Answer

Soil

Answer

Air

Question 39

Which part of the plant takes in water and minerals from the ground?

Accepted Answer

Roots

Answer

Stem

Answer

Leaves

Answer

Flowers

Question 40

What do we get most of our food from?

Accepted Answer

Plants

Answer

Animals

Answer

Water

Answer

Air

Question 41

Which is NOT something trees do for us?

Accepted Answer

Make the air dirty

Answer

Give us oxygen

Answer

Make air cleaner

Answer

Provide food for animals

Question 42

What is NOT an advantage of plants?

Accepted Answer

They cause harm to the environment

Answer

They produce oxygen through photosynthesis

Answer

They are a source of food for both humans and animals

Answer

They provide shelter for animals

Question 43

How do plants make their own food?

Accepted Answer

Photosynthesis

Answer

Fermentation

Answer

Ingestion

Answer

Respiration

Question 44

Which of these animals eats only plants?

Accepted Answer

Cow

Answer

Owl

Answer

Tiger

Answer

Fish

Question 45

What part of the plant absorbs water and nutrients from the soil?

Accepted Answer

Roots

Answer

Flowers

Answer

Leaves

Answer

Stem

Question 46

Which of these is an example of a plant that does not produce flowers?

Accepted Answer

Fern

Answer

Sunflower

Answer

Rose

Answer

Daisy

Question 47

What is the primary role of small openings on plant leaves called stomata?

Accepted Answer

To exchange gases

Answer

To absorb sunlight

Answer

To store food

Answer

To transport water

Question 48

Which of these resources can be replaced naturally over time?

Accepted Answer

Trees

Answer

Natural gas

Answer

Oil

Answer

Coal

Question 49

What process involves plants releasing water vapor into the air?

Accepted Answer

Transpiration

Answer

Evaporation

Answer

Respiration

Answer

Photosynthesis

Question 50

Which of these is an example of a plant adapting to its environment?

Accepted Answer

Sharp thorns on a cactus

Answer

The bright color of a flower

Answer

The shape of a leaf

Answer

The large size of a pumpkin