New
New
Plant nutrition
You can describe what plants need from their surroundings to stay alive and grow, and how they get food.
Lesson 1 of 4
New
New
- Year 9
Plant nutrition
You can describe what plants need from their surroundings to stay alive and grow, and how they get food.
Lesson details
Key learning points
- Plants are living organisms that need light, air, water and minerals to stay alive and grow
- Plants take in light and gases from air through their leaves, and take in water and minerals through their roots
- Water and minerals are not food, but plants do need food to stay alive and grow
- Plants do not take in food from their surroundings, they are producers that make their own food
- The food that plants make is carbohydrate, which they use for growth and as a source of energy
Keywords
Minerals - Plants need chemicals called minerals to stay healthy and grow.
Food - Food is any substance that an organism uses as a source of both energy and materials for growth and repair.
Producer - A producer is an organism that makes its own food.
Carbohydrate - Carbohydrates are a type of nutrient found in foods. Sugar and starch are examples of carbohydrates.
Common misconception
Plants take in food from their surroundings.
This lesson explores why the things taken in by plants are not food, and the idea that plants make the food they need to survive.
The misconception that plants take in food (e.g. from soil) has been described in science education research as “universal and persistent… [at] all ages”, so it is worth investing time in challenging it before exploring the topic of photosynthesis.
Teacher tip
Equipment
Licence
This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Prior knowledge starter quiz
6 Questions
Q1.Match each part of the plant to its correct name.
Match each part of the plant to its correct name.

Q2.Who has the correct idea about plants?
Who has the correct idea about plants?
Izzy: "Plants are not living organisms."
Lucas: "Plants are organisms but they are not living things."
Q3.An organism that makes its own food is a _____.
An organism that makes its own food is a _____.
consumer
herbivore
predator
Q4.How many producers are shown in the food chain?
How many producers are shown in the food chain?

0
2
3
Q5.Match each organism from the food chain to the correct term used to describe it.
Match each organism from the food chain to the correct term used to describe it.
Q6.All plants and animals use food and oxygen as fuel to provide energy for life. What is the name of this process?
All plants and animals use food and oxygen as fuel to provide energy for life. What is the name of this process?
Breathing
Digestion
Nutrition
Assessment exit quiz
6 Questions
Q1.Which two things do plants take in from their surroundings through their leaves?
Which two things do plants take in from their surroundings through their leaves?
food
minerals
Q2.Plants take in minerals and through their roots to help them stay alive.
Plants take in minerals and through their roots to help them stay alive.
Q3.Who has the correct idea about plants?
Who has the correct idea about plants?
Andeep: “Plants do not need food to stay alive.”
Jacob: “Plants make food for humans but don’t need food themselves.”
Sofia: “Plants take in nutrients and this is all the food they need."
Q4.How do plants get the food they need to stay alive?
How do plants get the food they need to stay alive?
Plants eat soil.
Plants take in food from the air.
Plants take in food from their surroundings.
Q5.Plants make their own food. This food is a type of __________.
Plants make their own food. This food is a type of __________.
fat
mineral
protein
Q6.Plants make their own carbohydrate food. How do plants use this food?
Plants make their own carbohydrate food. How do plants use this food?
As a source of nitrogen.
To provide minerals for growth and repair.