Life Cycle of Plants: Interactive Quizzes for Year 1 Science

Question 1

What part of the plant helps it take in water from the ground?

Accepted Answer

Roots

Answer

Flower

Answer

Leaves

Question 2

What happens when a seed starts to grow?

Accepted Answer

It starts to sprout.

Answer

It turns into a flower.

Answer

It gets bigger.

Answer

It turns green.

Question 3

Which of these things do plants need to grow big and healthy?

Accepted Answer

Sunlight, water, and air

Answer

Food, sleep, and friends

Answer

Toys, games, and books

Answer

Love, hugs, and kisses

Question 4

Which part of the plant helps it drink water from the ground?

Accepted Answer

Roots

Answer

Leaves

Answer

Stem

Answer

Flowers

Question 5

What special things do plants give us?

Accepted Answer

Food, fresh air, and homes for animals

Answer

Clothes, money, and toys

Answer

Books, pencils, and computers

Answer

Cars, bikes, and airplanes

Question 6

Which of these animals helps plants travel to new places?

Accepted Answer

Birds

Answer

Cats

Answer

Fish

Answer

Dogs

Question 7

What is the last stage in a plant's life when it starts new plants?

Accepted Answer

Spreading seeds

Answer

Growing tall

Answer

Making flowers

Answer

Turning brown

Question 8

Why is it helpful to know about how plants grow?

Accepted Answer

So we can take care of them

Answer

So we can get delicious fruit

Answer

So we can make our own toys

Answer

So we can travel to the moon

Question 9

Which of these is NOT found on a plant?

Accepted Answer

Ears

Answer

Leaves

Answer

Roots

Answer

Flowers

Question 10

What useful things can we get from plants?

Accepted Answer

Food, medicine, and paper

Answer

Clothes, toys, and games

Answer

Cars, computers, and airplanes

Answer

Buildings, bridges, and roads

Question 11

What do we call the process when a seed starts to grow?

Accepted Answer

Germination

Answer

Pollination

Answer

Photosynthesis

Answer

Decomposition

Question 12

Which part of the plant helps it drink water and get its food from the soil?

Accepted Answer

Root

Answer

Stem

Answer

Leaf

Answer

Flower

Question 13

What is the green stuff inside leaves called that helps plants make their own food?

Accepted Answer

Chlorophyll

Answer

Xylem

Answer

Phloem

Answer

Oxygen

Question 14

Which of these is NOT something plants need to grow?

Accepted Answer

Plastic

Answer

Water

Answer

Sunlight

Answer

Carbon dioxide

Question 15

What is the most important thing that sunlight does for plants?

Accepted Answer

Gives them energy to grow

Answer

Helps them breathe carbon dioxide

Answer

Carries water up the stem

Answer

Holds the plant upright

Question 16

What process do plants use to make oxygen for us to breathe?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Transpiration

Answer

Germination

Question 17

What's the special name for when a seed wakes up and starts to grow?

Accepted Answer

Sprouting

Answer

Growing

Answer

Waking up

Answer

Changing

Question 18

Why do plants have colorful flowers?

Accepted Answer

To attract helpful visitors like bees

Answer

To look pretty

Answer

To keep away bad bugs

Answer

To make yummy treats

Question 19

Which part of the plant reaches up towards the sunshine?

Accepted Answer

The stem

Answer

The roots

Answer

The leaves

Answer

The flower

Question 20

What are some yummy things that plants give us to eat?

Accepted Answer

Fruits and vegetables

Answer

Bread and pasta

Answer

Sweets and treats

Answer

Meat and fish

Question 21

How do plants adapt to survive in different environments?

Accepted Answer

Change their color

Accepted Answer

Grow taller or shorter

Accepted Answer

Produce more seeds

Answer

Start eating insects

Question 22

Which two things do plants need most to grow healthy?

Accepted Answer

Water and sunlight

Answer

Soil and air

Answer

Sweets and chocolates

Answer

Love and attention

Question 23

What happens first in the life cycle of a plant?

Accepted Answer

Germination

Answer

Growth

Answer

Flowering

Answer

Seed dispersal

Question 24

When a seed starts to grow, what is the first part that appears?

Accepted Answer

Root

Answer

Stem

Answer

Leaves

Answer

Flower

Question 25

Which of these is a sign of an unhealthy plant?

Accepted Answer

Yellow leaves

Answer

Strong stem

Answer

Lots of flowers

Answer

Shiny green leaves

Question 26

What is a simple way to help plants grow well?

Accepted Answer

Water them regularly

Answer

Keep them in a dark place

Answer

Never talk to them

Answer

Shake them vigorously

Question 27

Which animal is known to help plants spread their seeds over long distances?

Accepted Answer

Birds

Answer

Fish

Answer

Elephants

Answer

Mice

Question 28

What happens to the seed when it germinates?

Accepted Answer

It starts to grow

Answer

It sleeps

Answer

It turns into a flower

Answer

It changes color

Question 29

What is the very first stage of a plant's life?

Accepted Answer

Seed

Answer

Flower

Answer

Leaf

Question 30

What three things does a seed need to start growing?

Accepted Answer

Water, air, and light

Answer

Soil, fertilizer, and sun

Answer

Cold temperatures and darkness

Question 31

Which part of the plant sucks up water like a straw?

Accepted Answer

Roots

Answer

Stem

Answer

Leaves

Question 32

What is the special word for the way plants make their own food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Transpiration

Question 33

Which part of a flower is NOT found in the middle?

Accepted Answer

Stem

Answer

Petals

Answer

Stamen

Question 34

What is the job of the pollen?

Accepted Answer

To make new seeds

Answer

To attract butterflies

Answer

To give the flower its color

Question 35

What is the last step in the life of a plant?

Accepted Answer

Spreading seeds

Answer

Growing flowers

Answer

Starting from a seed

Question 36

Why do we need plants?

Accepted Answer

They give us air, food, and medicine

Answer

They make our houses look pretty

Answer

They help animals find shelter

Question 37

What does a healthy plant look like?

Accepted Answer

Green and standing tall

Answer

Yellow and droopy

Answer

Short and weak

Question 38

How do we keep plants happy and healthy?

Accepted Answer

Water them, give them sunlight, and keep away bugs

Answer

Leave them alone in a dark room

Answer

Feed them lots of candy

Question 39

What part of the plant helps it drink water from the soil?

Accepted Answer

Roots

Answer

Stem

Answer

Leaves

Answer

Flowers

Question 40

What do plants need sunlight for?

Accepted Answer

To make their own food

Answer

To grow taller

Answer

To attract bugs

Answer

To hold themselves up

Question 41

Which of these is NOT a part of a plant's life cycle?

Accepted Answer

Sleeping

Answer

Germination

Answer

Growing

Answer

Making seeds

Question 42

Why do plants have thorns or bright colors?

Accepted Answer

To protect themselves

Answer

To look pretty

Answer

To help them grow taller

Answer

To make food

Question 43

Which of these is NOT a part of a plant's life cycle?

Accepted Answer

Getting picked

Answer

Making seeds

Answer

Germination

Answer

Pollination

Question 44

What's the first step in a plant's life?

Accepted Answer

When a seed starts to grow

Answer

When a flower blooms

Answer

When a stem grows

Answer

When a root forms

Question 45

What part of the plant drinks water from the ground?

Accepted Answer

Roots

Answer

Leaves

Answer

Stem

Answer

Petals

Question 46

How do plants make their own food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Evaporation

Answer

Condensation

Question 47

What's NOT found on a flower?

Accepted Answer

Twig

Answer

Petal

Answer

Sepal

Answer

Stamen

Question 48

What do plants need to grow happy and strong?

Accepted Answer

Sunlight, water, air, and food

Answer

Soil, rocks, insects, and animals

Answer

Heat, cold, wind, and rain

Answer

People, buildings, cars, and buses

Question 49

What happens to a plant that doesn't get enough sunshine?

Accepted Answer

It turns a yellow color

Answer

It grows really tall

Answer

It blooms flowers

Answer

It dies

Question 50

What's the job of leaves?

Accepted Answer

To make food for the plant

Answer

To drink water from the ground

Answer

To protect the plant from the sun

Answer

To bring in insects

Question 51

Which type of plant has hard stems and drops its leaves in autumn?

Accepted Answer

Tree

Answer

Shrub

Answer

Flower

Answer

Grass

Question 52

What is the first step in the life cycle of a plant?

Accepted Answer

Seed

Answer

Sprout

Answer

Flower

Answer

Fruit

Question 53

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

Accepted Answer

Roots

Answer

Trunk

Answer

Leaves

Answer

Flowers

Question 54

How do plants make their own food?

Accepted Answer

Photosynthesis

Answer

Breathing

Answer

Eating

Answer

Drinking

Question 55

Which part of a plant makes seeds?

Accepted Answer

Flower

Answer

Roots

Answer

Stem

Answer

Leaf

Question 56

What happens when a seed begins to grow?

Accepted Answer

It starts to grow roots

Answer

It makes flowers

Answer

It turns into fruit

Answer

It dies

Question 57

What is the first stage in a plant's life?

Accepted Answer

Seed

Answer

Sprout

Answer

Sapling

Answer

Tree

Question 58

What do we call the process when a seed starts to grow?

Accepted Answer

Germination

Answer

Pollination

Answer

Photosynthesis

Answer

Respiration

Question 59

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

Accepted Answer

Root

Answer

Leaf

Answer

Stem

Answer

Flower

Question 60

What is the last stage in a plant's life?

Accepted Answer

Maturity

Answer

Seed

Answer

Sprout

Answer

Flowering

Question 61

Which part of a plant turns sunlight into food?

Accepted Answer

Leaf

Answer

Root

Answer

Stem

Answer

Flower

Question 62

What do we get from plants that we need to breathe?

Accepted Answer

Oxygen

Answer

Food

Answer

Water

Answer

Medicine

Question 63

Which of these is a living thing that can grow and reproduce?

Accepted Answer

Plant

Answer

Rock

Answer

Water

Answer

Wind

Question 64

In the life cycle of a plant, what happens first?

Accepted Answer

The seed starts to grow.

Answer

The flower blooms.

Answer

The fruit grows.

Answer

The seed scatters.