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Science Quiz - Growth (Questions)

Plants and animals grow in different ways. This KS2 Science quiz explores growth, from tiny seedlings becoming trees to living creatures developing as they age.

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(quiz starts below)

Fascinating Fact:

Some trees can keep growing for thousands of years, like giant sequoias that reach heights taller than the Statue of Liberty.

In KS2 Science, pupils discover how growth is a key life process. From cells dividing to plants reaching sunlight, growth shows how living things adapt and survive in their environments.

  • Growth: The increase in size and mass of a living organism over time.
  • Cell Division: The process where cells split to make new ones, helping organisms grow and repair.
  • Lifespan: The length of time an organism is expected to live.
How do plants grow in KS2 Science?

Plants grow by making new cells. They use sunlight, water, and nutrients from the soil to produce food in a process called photosynthesis.

Why do animals stop growing?

Animals stop growing when they reach adulthood. Their bodies focus on repair and reproduction rather than getting bigger.

What is the difference between growth in plants and animals?

Plants can keep growing throughout their lives, especially trees, while most animals grow until they reach maturity and then stop.

1. Which of these objects is not made of materials which were once alive?
[ ] A wooden spoon
[ ] A copper kettle
[ ] Leather gloves
[ ] A woollen coat
2. What tiny things are living organisms made from?
[ ] Cells
[ ] Plants
[ ] Microorganisms
[ ] Minerals
3. In order to see most cells, what must you use?
[ ] A microwave
[ ] A telescope
[ ] A microscope
[ ] A mirror
4. Which of the following living organisms grows?
[ ] A chick
[ ] A runner bean plant
[ ] An adult human
[ ] All of the above
5. Which of the following is not made up of cells?
[ ] A rose
[ ] A marble statue
[ ] A piece of cotton wool
[ ] A melon
6. In order to grow well, what does the human body need?
[ ] Water and exercise only
[ ] Food, exercise, water and rest
[ ] Food, vitamin tablets and medicine only
[ ] Food only
7. In order to grow well, what do plants need?
[ ] Water only
[ ] Light only
[ ] Light, water, warmth and carbon dioxide
[ ] Plant food and soil only
8. Living organisms grow by producing what?
[ ] Cells
[ ] Blood
[ ] Energy
[ ] Food
9. Which living organism needs to shed its skin regularly as it grows?
[ ] Human
[ ] Coconut palm
[ ] Rabbit
[ ] Snake
10. When do living organisms stop growing?
[ ] When they reach a particular height
[ ] When they die
[ ] When they are old
[ ] When they don't get enough rest

 

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Science Quiz - Growth (Answers)
1. Which of these objects is not made of materials which were once alive?
[ ] A wooden spoon
[x] A copper kettle
[ ] Leather gloves
[ ] A woollen coat
Wool and leather come from animals and wood comes from trees - these materials come from living organisms
2. What tiny things are living organisms made from?
[x] Cells
[ ] Plants
[ ] Microorganisms
[ ] Minerals
All living organisms are made up of cells. Even once-living materials such as wood, wool or leather are still made up of cells
3. In order to see most cells, what must you use?
[ ] A microwave
[ ] A telescope
[x] A microscope
[ ] A mirror
Only a few cells are large enough to be seen with the naked eye
4. Which of the following living organisms grows?
[ ] A chick
[ ] A runner bean plant
[ ] An adult human
[x] All of the above
All living organisms grow! Growth is one of the life processes. Adults continue to grow, hair and nails for example - they just don't (usually) grow taller!
5. Which of the following is not made up of cells?
[ ] A rose
[x] A marble statue
[ ] A piece of cotton wool
[ ] A melon
Marble is made of tiny particles, not cells
6. In order to grow well, what does the human body need?
[ ] Water and exercise only
[x] Food, exercise, water and rest
[ ] Food, vitamin tablets and medicine only
[ ] Food only
Without food, water and rest we would soon die
7. In order to grow well, what do plants need?
[ ] Water only
[ ] Light only
[x] Light, water, warmth and carbon dioxide
[ ] Plant food and soil only
Minerals from the soil help plants to grow as well as possible
8. Living organisms grow by producing what?
[x] Cells
[ ] Blood
[ ] Energy
[ ] Food
Cells are also produced to repair a living organism when it has been injured or damaged
9. Which living organism needs to shed its skin regularly as it grows?
[ ] Human
[ ] Coconut palm
[ ] Rabbit
[x] Snake
The outer skin of a snake is dead and cannot grow - as the snake grows, a new layer of skin forms underneath and the old skin is shed. Many insects regularly discard their exoskeletons for the same reason
10. When do living organisms stop growing?
[ ] When they reach a particular height
[x] When they die
[ ] When they are old
[ ] When they don't get enough rest
Living organisms only stop growing at death