Jack asks, ‘Do plants need water to grow?’ Jack has two tomato plants. What should he do?

Water one plant but not the other

Water both plants only when they are dry

Katie wanted to find out what type of soil tomato plants like best. Katie had three tomato plants. She planted one in compost, one in stony soil, and one in sandy soil. What should she do then?

Put one in a sunny place, one in a cool place, and one in a dark place

Put two of them in a sunny place, and one in a dark place

Alex asks, ‘Does the light have to come from the sun?’ What should Alex do with his two tomato plants?

Grow both of them in the classroom

Put one on a sunny windowsill. Put the other one under a lamp

Put one on a sunny windowsill. Put the other one in a greenhouse

Sunil asks, ‘Do plants grow better when it is warm?’ Sunil has two tomato plants. What should Sunil do?

Grow both plants on a windowsill. One plant above a radiator, and the other away from the radiator

Grow both plants on a windowsill. Put both plants above the radiator

Grow one plant in a dark cupboard and one plant on a windowsill

Grow both plants in a greenhouse where it is warm

Dylan asks, ‘Do plants grow towards the light?’ Dylan has two tomato plants. How can he test this?

Put both plants on a sunny windowsill

Put one plant in a dark cupboard, and one plant on a sunny windowsill

Put both plants on a windowsill. Turn one plant every day, but not the other

Put one plant in a greenhouse and one outside

Ellie watered her two tomato plants every day. But they stopped growing and died. Ellie was upset. What had Ellie done wrong?

Ellie had watered both tomato plants

Ellie had only watered them once a day

Ellie had given the tomato plants too much water

Ellie forgot to water them one day

Stella asks, ‘Do plants need sunlight to grow?’ She has two tomato plants. Where should she put them?

One on a windowsill and one outside

One on a windowsill and one in a cupboard

One outside and one in a greenhouse

One in a greenhouse and one on a windowsill

KS1Science★★ Medium

KS1 Science Investigating - Whose Plant Will Grow Best? Quiz

In this quiz, your child will practise investigating what makes plants grow. See how much they understand by playing this fun and friendly KS1 Science quiz for…

Written by Dr. Emma ClarkeReviewed by Dr. Emma ClarkeUpdated 17 Mar 2026

Quizzes and Guides KS1 Science

Overview

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Quiz details

Topic: Investigating Whose Plant Will Grow Best

Questions: 10

Duration: 10 min

Difficulty: ★★ Medium

Focus: applying Investigating Whose Plant Will Grow Best with consistent method and answer precision.

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Description

In this quiz, your child will practise investigating what makes plants grow. See how much they understand by playing this fun and friendly KS1 Science quiz for year 1 and year 2 students. In addition, you could buy them their very own small plant and ask them to look after it all on their own.

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Quiz FAQ

How should I use this KS1 Science Investigating - Whose Plant Will Grow Best? Quiz?

Complete the quiz once under normal timing, review every mistake, then return to the Science subject page to try a related quiz while the topic is still fresh.

What should I do after finishing this KS1 Science Investigating - Whose Plant Will Grow Best? Quiz?

Use your score as a signal. If the result is strong, move to another Science quiz for wider coverage. If the result is weak, repeat practice in the same subject before switching topics.

Is KS1 Science Investigating - Whose Plant Will Grow Best? Quiz enough on its own for Science revision?

One quiz is useful for diagnosis, but not enough on its own. The strongest approach is to combine this page with other quizzes in Science, plus broader revision or past-paper style practice where available.