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Unit 3: Flowering Plants - Lessons 1-3

Total questions: 68

Worksheet time: 34mins

Name
Class
Date
1.

Which plant part can make seeds?

a)

Flower on the plant

b)

Stem holding leaves

c)

Root under ground

d)

Leaf on the plant

2.

What is the main job of a leaf?

a)

Make food for plant

b)

Carry seeds to soil

c)

Hold plant upright

d)

Take in soil water

3.

Which part grows underground and takes in water?

a)

Stem carrying water

b)

Flower making seeds

c)

Root under soil

d)

Leaf above ground

4.

What does the stem do for the plant?

a)

Makes plant food

b)

Holds plant up

c)

Drops old leaves

d)

Takes in carbon

5.

Which word means the thick stem of a tree?

a)

Flower

b)

Leaf

c)

Root

d)

Trunk

6.

A healthy plant is best described as:

a)

Yellow and spotted

b)

Strong and growing

c)

Short and leafless

d)

Weak and drooping

7.

If a plant wilts, what is most likely missing?

a)

doesn't have trunk

b)

not enough water

c)

not enough soil

d)

doesn't have seeds

8.

What does it mean to stand upright?

a)

To bend sideways

b)

To grow backward

c)

To droop downward

d)

To stand straight

9.

Plants need which liquid to stay alive?

a)

Milk for leaves

b)

Oil for roots

c)

Water for cells

d)

Juice for stems

10.

What helps plants grow bigger and stronger?

a)

Less air around

b)

Removing all soil

c)

Getting enough light

d)

More seeds added

11.

Plants take in which gas from the air to make food?

a)

Oxygen for roots

b)

Carbon dioxide

c)

Helium balloons

d)

Nitrogen bubbles

12.

Sunlight is important because it:

a)

Dries leaves quickly

b)

Makes soil warmer

c)

Colors flowers red

d)

Helps plants make food

13.

Photosynthesis is the way plants:

a)

Make food using light

b)

Drink water only

c)

Grow seeds in soil

d)

Breathe out oxygen

14.

Seeds grow best in:

a)

Dry sand

b)

Bare rock

c)

Good soil

d)

Cold ice

15.

Which need would a plant have if kept in a dark closet?

a)

More carbon tanks

b)

More seeds added

c)

More sunlight

d)

More trunk growth

16.

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

a)

Roots under the ground

b)

Colorful flower petals

c)

Tall green stems

d)

Wide flat leaves

17.

What do roots do to keep a plant steady in the ground?

a)

Anchor the plant firmly

b)

Transport sweet sap

c)

Spread seeds in wind

d)

Make bright blossoms

18.

Which plant part carries water to the leaves and helps the plant stand tall?

a)

The strong stem

b)

The deep roots

c)

The tiny seeds

d)

The soft petals

19.

What does the word spread mean in plant science?

a)

To move out widely

b)

To sleep during winter

c)

To hold things still

d)

To grow brighter colors

20.

Transport in plants means what action?

a)

Changing color with sun

b)

Keeping soil in place

c)

Moving water to leaves

d)

Making new flowers

21.

A cactus is adapted to which kind of place?

a)

Very hot deserts

b)

Freezing ice caves

c)

Deep ocean water

d)

Windy mountain tops

22.

Temperature tells us what?

a)

How fast seeds fly

b)

How tall a plant

c)

How hot or cold

d)

How sweet the nectar

23.

Which word means very warm?

a)

Cool shade

b)

Mild breeze

c)

Hot weather

d)

Light rain

24.

Spring is often described as which temperature?

a)

Stormy season

b)

Scorching season

c)

Icy season

d)

Warm season

25.

Snow usually feels how?

a)

Sticky and sweet

b)

Warm and soft

c)

Cold to touch

d)

Hot and dry

26.

Weather describes which daily condition?

a)

What the air is like

b)

How roots grow

c)

Where bees live

d)

How stems are made

27.

Seeds are small parts that can do what?

a)

Grow into plants

b)

Carry sweet pollen

c)

Hold petals tight

d)

Change the weather

28.

Germination begins when a seed gets what it needs. Which is most important to start?

a)

Water for growth

b)

Sugar from bees

c)

Heat from stems

d)

Color from petals

29.

To reproduce means a plant does what?

a)

Changes into insects

b)

Stops all growing

c)

Makes more of same kind

d)

Hides from animals

30.

Pollination is when pollen moves from where to where?

a)

Seeds to windy air

b)

Leaves to the stem

c)

One flower to another

d)

Roots to the soil

31.

A pollinator is best described as what?

a)

A drop of plant nectar

b)

An animal carrying pollen

c)

A seed blown by wind

d)

A tool used for digging

32.

During fertilisation, pollen joins with the flower to help make what?

a)

Brighter petal colors

b)

Deeper soil layers

c)

New plant seeds

d)

Longer green stems

33.

Seed dispersal is the process of seeds doing what?

a)

Hiding under petals

b)

Counting the weather

c)

Melting like snow

d)

Moving to new places

34.

Which method can help seeds travel during dispersal?

a)

Wind blowing them

b)

Roots pulling them

c)

Stems eating them

d)

Petals covering them

35.

If a plant’s stem stops transporting water, what is the most likely result for the leaves?

a)

They will grow faster

b)

They will wilt and dry

c)

They will turn to seeds

d)

They will anchor soil

36.

Which word means the things living things must do to stay alive?

a)

life processes we all do

b)

growth of taller bodies

c)

movement using our muscles

d)

nutrition from healthy food

37.

What is growth in living things?

a)

Making babies or new plants

b)

Changing position with muscles

c)

Becoming bigger and stronger

d)

Getting food to stay healthy

38.

Which word means getting food to stay healthy?

a)

nutrition for our bodies

b)

movement of our legs

c)

reproduce new babies

d)

fibre in vegetables

39.

Which example shows movement?

a)

Breathing in and out

b)

A baby getting taller

c)

Using muscles to change position

d)

Cats having kittens

40.

Which food group gives quick energy for play and study?

a)

carbohydrates like rice

b)

vitamins from fruits

c)

fats and oils from nuts

d)

proteins such as eggs

41.

Which nutrient helps build strong muscles?

a)

carbohydrates in rice

b)

fibre for digestion

c)

proteins in eggs

d)

vitamins and minerals

42.

Which choice best describes a balanced diet?

a)

Many kinds of healthy food

b)

Only fruits every day

c)

Just rice and bread

d)

Only fats and oils

43.

Which word means strong and well?

a)

healthy in our body

b)

diet we eat daily

c)

growth getting taller

d)

fibre in vegetables

44.

Which nutrient helps digest food and keep the stomach healthy?

a)

carbohydrates for fuel

b)

fats with long energy

c)

proteins for muscles

d)

fibre from vegetables

45.

A cat having kittens is an example of which life process?

a)

movement of legs

b)

nutrition from food

c)

reproduce new plants

d)

growth getting taller

46.

Pick the best snack for long‑lasting energy during a hike.

a)

Plain lettuce leaves

b)

Candy with sugar

c)

Boiled water only

d)

Nuts with healthy fats

47.

You want strong muscles for sports. Which meal part should you add?

a)

More proteins like eggs

b)

No vitamins or minerals

c)

Only carbohydrates like rice

d)

Extra fibre like celery

48.

Which plan shows you understand balance at lunch?

a)

Cake, soda, candy sweets

b)

Only rice and bread slices

c)

Rice, grilled egg, salad, fruit

d)

Just nuts and cooking oil

49.

Which word means diseases that can spread from one person to another?

a)

vaccination

b)

symptom

c)

infectious diseases

d)

microorganism

50.

What is the term for tiny living things we cannot see?

a)

microorganism

b)

fever

c)

infection

d)

humerus

51.

Which word describes a shot that protects us from diseases?

a)

infection

b)

vaccination

c)

illness

d)

cough

52.

What happens when germs enter the body?

a)

headache

b)

infection

c)

symptom

d)

sneezing

53.

Which word means a sign of being sick?

a)

pelvis

b)

rib

c)

bone

d)

symptom

54.

Which symptom is a high body temperature?

a)

sore throat

b)

fever

c)

cough

d)

headache

55.

Which term means pain in the head?

a)

patella

b)

headache

c)

illness

d)

spine

56.

Which action is air coming out quickly from the nose?

a)

coughing

b)

sneezing

c)

breathing

d)

yawning

57.

Which symptom is a loud sound from the throat to clear airways?

a)

sneezing

b)

sore throat

c)

cough

d)

fever

58.

Which symptom is pain in the throat?

a)

infection

b)

headache

c)

fever

d)

sore throat

59.

Which bone group protects the brain?

a)

spine

b)

skull

c)

ribs

d)

pelvis

60.

Which bones protect the heart and lungs by forming a cage around the chest?

a)

femur

b)

spine

c)

pelvis

d)

ribs

61.

Which bone is in the upper arm and helps us lift things?

a)

femur

b)

patella

c)

humerus

d)

pelvis

62.

Which bones in the back help us stand and sit upright?

a)

skull

b)

ribs

c)

spine

d)

patella

63.

Which bones near the hips support the upper body?

a)

humerus

b)

pelvis

c)

skull

d)

rib

64.

Which bone is the thigh bone and is the longest bone?

a)

femur

b)

spine

c)

humerus

d)

patella

65.

Which bone protects the front of the knee?

a)

skull

b)

rib

c)

femur

d)

patella

66.

What do we call all the bones in the body that give our body shape?

a)

skeleton

b)

skull

c)

spine

d)

pelvis

67.

Which word means the hard parts inside the body?

a)

infection

b)

symptom

c)

fever

d)

bone

68.

A friend has a sore throat and cough. Which choice lists two symptoms of illness?

a)

vaccination and femur

b)

skull and spine

c)

rib and pelvis

d)

sore throat and cough

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