Quiz about Science Quiz on Planets and Plants

Question 1

Which planet is known as the Red Planet?

Accepted Answer

Mars

Answer

Earth

Answer

Jupiter

Answer

Venus

Question 2

What do we call the star at the center of our solar system?

Accepted Answer

Sun

Answer

Moon

Answer

Earth

Answer

Polaris

Question 3

Which object orbits a planet?

Accepted Answer

Moon

Answer

Asteroid

Answer

Comet

Answer

Star

Question 4

Which planet is the largest in our solar system?

Accepted Answer

Jupiter

Answer

Saturn

Answer

Mars

Answer

Mercury

Question 5

What do astronauts wear to stay safe in space?

Accepted Answer

Spacesuit

Answer

Raincoat

Answer

Tracksuit

Answer

Apron

Question 6

What causes day and night on Earth?

Accepted Answer

Earth's rotation

Answer

Moon's orbit

Answer

Sun's movement

Answer

Clouds

Question 7

Which planet is closest to the Sun?

Accepted Answer

Mercury

Answer

Venus

Answer

Earth

Answer

Mars

Question 8

What is a group of stars that forms a pattern called?

Accepted Answer

Constellation

Answer

Planet

Answer

Galaxy

Answer

Comet

Question 9

What do we call the path a planet follows around the Sun?

Accepted Answer

Orbit

Answer

Rotation

Answer

Tilt

Answer

Leap

Question 10

Which planet has rings made of ice and rock?

Accepted Answer

Saturn

Answer

Neptune

Answer

Uranus

Answer

Mars

Question 11

Which space object is made of ice and dust and has a glowing tail?

Accepted Answer

Comet

Answer

Asteroid

Answer

Meteor

Answer

Satellite

Question 12

What do we call a small rocky body that orbits the Sun, mostly between Mars and Jupiter?

Accepted Answer

Asteroid

Answer

Comet

Answer

Moon

Answer

Star

Question 13

Which organ pumps blood around the body?

Accepted Answer

Heart

Answer

Liver

Answer

Lungs

Answer

Kidney

Question 14

Which sense do we use to smell?

Accepted Answer

Smell

Answer

Taste

Answer

Touch

Answer

Sight

Question 15

Which body part helps us breathe in oxygen?

Accepted Answer

Lungs

Answer

Stomach

Answer

Skin

Answer

Teeth

Question 16

Which part of the body helps us walk and run?

Accepted Answer

Feet/Legs

Answer

Hands

Answer

Eyes

Answer

Ears

Question 17

Which organ helps digest food by producing bile?

Accepted Answer

Liver

Answer

Kidney

Answer

Heart

Answer

Lungs

Question 18

What do we call the hard material that protects our teeth?

Accepted Answer

Enamel

Answer

Bone

Answer

Cartilage

Answer

Muscle

Question 19

Which part of the brain controls balance and coordination?

Accepted Answer

Cerebellum

Answer

Heart

Answer

Kidney

Answer

Lungs

Question 20

Which body system includes bones and joints?

Accepted Answer

Skeletal system

Answer

Digestive system

Answer

Circulatory system

Answer

Nervous system

Question 21

Which cells carry oxygen in the blood?

Accepted Answer

Red blood cells

Answer

White blood cells

Answer

Platelets

Answer

Nerve cells

Question 22

Which organ removes waste from the blood and makes urine?

Accepted Answer

Kidney

Answer

Skin

Answer

Lungs

Answer

Liver

Question 23

Which part of the eye controls how much light enters?

Accepted Answer

Pupil

Answer

Iris

Answer

Eyelash

Answer

Cornea

Question 24

Which muscle helps you lift objects and is found at the front of the upper arm?

Accepted Answer

Biceps

Answer

Calf

Answer

Quadriceps

Answer

Triceps

Question 25

What part of a plant holds it in the soil?

Accepted Answer

Root

Answer

Stem

Answer

Leaf

Answer

Flower

Question 26

Which part makes food for the plant using sunlight?

Accepted Answer

Leaf

Answer

Root

Answer

Flower

Answer

Seed

Question 27

What is the process called when plants make food using sunlight?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Digestion

Answer

Evaporation

Question 28

Which part of a plant becomes a fruit after pollination?

Accepted Answer

Flower

Answer

Root

Answer

Stem

Answer

Leaf

Question 29

What do plants need to grow? (Pick the best)

Accepted Answer

Sunlight, water and soil

Answer

Only sunlight

Answer

Only water

Answer

Only soil

Question 30

What is the tiny baby plant inside a seed called?

Accepted Answer

Seedling

Answer

Pollen

Answer

Fungus

Answer

Bark

Question 31

Which gas do plants take in to make food?

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Nitrogen

Answer

Hydrogen

Question 32

Which part carries water and nutrients up from the roots?

Accepted Answer

Stem

Answer

Leaf

Answer

Seed

Answer

Flower

Question 33

What do we call plants that live for many years?

Accepted Answer

Perennials

Answer

Annuals

Answer

Biennials

Answer

Seedlings

Question 34

Which part protects seeds until they are ready to grow?

Accepted Answer

Fruit or seed coat

Answer

Root tip

Answer

Leaf vein

Answer

Stem node

Question 35

Which plants make cones instead of flowers (e.g., pine trees)?

Accepted Answer

Conifers

Answer

Flowering plants

Answer

Ferns

Answer

Mosses

Question 36

Which part of the plant is usually green and makes food?

Accepted Answer

Leaf

Answer

Flower

Answer

Root

Answer

Fruit

Question 37

Which nutrient is the main source of energy for our body?

Accepted Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Answer

Vitamins

Question 38

Which food is a good source of protein?

Accepted Answer

Eggs

Answer

Bread

Answer

Apple

Answer

Butter

Question 39

Which vitamin do we get from sunlight that helps our bones?

Accepted Answer

Vitamin D

Answer

Vitamin C

Answer

Vitamin A

Answer

Vitamin B

Question 40

Which nutrient helps build and repair body tissues?

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Fats

Answer

Water

Question 41

Which food group gives us vitamins and minerals mostly?

Accepted Answer

Fruits and vegetables

Answer

Sweets

Answer

Oils

Answer

Salt

Question 42

What should we drink most to stay healthy?

Accepted Answer

Water

Answer

Soda

Answer

Juice

Answer

Milkshake

Question 43

Which mineral is important for healthy teeth and bones?

Accepted Answer

Calcium

Answer

Iron

Answer

Copper

Answer

Zinc

Question 44

Which of these is a healthy fat source?

Accepted Answer

Olive oil

Answer

French fries

Answer

Candy

Answer

Soda

Question 45

Which mineral is essential for healthy teeth and bones?

Accepted Answer

Calcium

Answer

Iron

Answer

Copper

Answer

Zinc

Question 46

Which of these is a healthy fat source?

Accepted Answer

Olive oil

Answer

French fries

Answer

Candy

Answer

Soda

Question 47

Which food should we eat in small amounts because it is sugary?

Accepted Answer

Sweets and candies

Answer

Fruits

Answer

Vegetables

Answer

Legumes

Question 48

Which meal helps give your body a good start in the morning?

Accepted Answer

Breakfast

Answer

Dinner

Answer

Snack

Answer

Late-night meal

Question 49

Which food helps keep our digestive system healthy because of fiber?

Accepted Answer

Leafy vegetables

Answer

Soda

Answer

Chips

Answer

Ice cream

Question 50

What happens to sugar when it dissolves in water?

Accepted Answer

It mixes to make a sweet solution

Answer

It disappears completely

Answer

It becomes water

Answer

It turns into salt

Question 51

Which kitchen item can be used to separate pebbles from sand?

Accepted Answer

Sieve (strainer)

Answer

Spoon

Answer

Filter paper

Answer

Fork

Question 52

If you put an ice cube in warm water, what happens?

Accepted Answer

It melts

Answer

It grows

Answer

It becomes salt

Answer

It turns solid

Question 53

Which of these sinks in water?

Accepted Answer

Stone

Answer

Wooden stick

Answer

Plastic bottle (empty)

Answer

Soap bar

Question 54

Which gas is released when vinegar reacts with baking soda?

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Hydrogen

Answer

Nitrogen

Question 55

Which kitchen liquid cleans grease from dishes easily?

Accepted Answer

Dishwashing soap

Answer

Oil

Answer

Water only

Answer

Milk

Question 56

What happens when you heat oil in a pan for a long time?

Accepted Answer

It smokes and may burn

Answer

It freezes

Answer

It becomes water

Answer

It turns into sugar

Question 57

Which is a safe way to cool hot food quickly?

Accepted Answer

Put in a cold-water bath

Answer

Leave at room temperature for days

Answer

Touch with bare hands

Answer

Put in direct sunlight

Question 58

What does vinegar taste like?

Accepted Answer

Sour

Answer

Sweet

Answer

Bitter

Answer

Salty

Question 59

Which liquid is best to put out a small grease fire in a pan?

Accepted Answer

Cover with a lid and turn off heat

Answer

Water

Answer

Flour

Answer

Salt

Question 60

What color does baking soda turn when mixed with lemon juice (acid)?

Accepted Answer

It fizzes; pH indicator would turn red/pink if present

Answer

Blue

Answer

No change

Answer

Turns into solid

Question 61

What is heat a form of?

Accepted Answer

Energy

Answer

Light

Answer

Matter

Answer

Sound

Question 62

Which scale do we commonly use to measure temperature in India?

Accepted Answer

Celsius

Answer

Fahrenheit

Answer

Kelvin

Answer

Rankine

Question 63

What happens to most substances when heated?

Accepted Answer

They expand

Answer

They contract

Answer

They disappear

Answer

They become colder

Question 64

Which material is a good conductor of heat?

Accepted Answer

Metal

Answer

Wood

Answer

Plastic

Answer

Rubber

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