Climate Change
Primary 4 · English
Climate Change
Lesson 3 of 4
45 min
It is the last Saturday of the month: umuganda! Mutesi and her father are planting young trees on the hill behind their umudugudu. “Papa, can a few small trees really help the whole Earth?” she asks.
Today you will read the true story of a woman who started with tiny seeds, and learn how you can help too.
Listen to the story (audio, read by Darshan Soni). You can also open the Storybooks Rwanda page to read it in Kinyarwanda and French. The text below is the whole story.
In a village on the slopes of Mount Kenya in East Africa, a little girl worked in the fields with her mother. Her name was Wangari.
Wangari loved being outside. In her family's food garden she broke up the soil with her machete. She pressed tiny seeds into the warm earth.
Her favourite time of day was just after sunset. When it got too dark to see the plants, Wangari knew it was time to go home. She would follow the narrow paths through the fields, crossing rivers as she went.
Wangari was a clever child and couldn't wait to go to school. But her mother and father wanted her to stay and help them at home. When she was seven years old, her big brother persuaded her parents to let her go to school.
She liked to learn! Wangari learnt more and more with every book she read. She did so well at school that she was invited to study in the United States of America. Wangari was excited! She wanted to know more about the world.
At the American university Wangari learnt many new things. She studied plants and how they grow. And she remembered how she grew: playing games with her brothers in the shade of the trees in the beautiful Kenyan forests.
The more she learnt, the more she realised that she loved the people of Kenya. She wanted them to be happy and free. The more she learnt, the more she remembered her African home.
When she had finished her studies, she returned to Kenya. But her country had changed. Huge farms stretched across the land. Women had no wood to make cooking fires. The people were poor and the children were hungry.
Wangari knew what to do. She taught the women how to plant trees from seeds. The women sold the trees and used the money to look after their families. The women were very happy. Wangari had helped them to feel powerful and strong.
As time passed, the new trees grew into forests, and the rivers started flowing again. Wangari's message spread across Africa. Today, millions of trees have grown from Wangari's seeds.
Wangari had worked hard. People all over the world took notice, and gave her a famous prize. It is called the Nobel Peace Prize, and she was the first African woman ever to receive it.
Wangari died in 2011, but we can think of her every time we see a beautiful tree.
What did Wangari study at university?
Plants and how they grow.
What problems did she find when she came home to Kenya?
Huge farms had replaced the forests, women had no firewood, people were poor and children were hungry.
What happened when the new trees grew into forests?
The rivers started flowing again.
So, can a few small trees help? What would you tell Mutesi?
Example: Yes! Wangari started with tiny seeds, and now there are millions of trees.
Everyone can help to slow down climate change. Here are some things children and families can do:
| What to do | Why it helps |
|---|---|
| Plant trees and look after them. | Trees take carbon dioxide out of the air and hold the soil on the hills. |
| Switch off lights and radios you are not using. | Making electricity can burn fuel. |
| Close the tap while you brush your teeth. | Water is precious in a drought. |
| Walk or cycle for short journeys. | Cars and motos burn fuel. |
| Reuse bottles and bags, and never burn rubbish. | Burning rubbish pollutes the air. |
| Use an improved cooking stove. | It needs less firewood and charcoal, so fewer trees are cut. |
Speak: In a group, plan one action for your school, like a tree nursery or a “switch off” team. Start your ideas with Let's …
Write a poster with a title and four orders, for example Plant a tree! Don't burn rubbish! Then write a promise: I promise to …
Tip
Be like Wangari: start small. One seed, one tap, one light switch. Small actions, done by many people every day, become a forest!
Write your answers in your exercise book, then check.
What did Wangari teach the women to do?
Answer: to plant trees from seeds
Complete: We ___ burn rubbish. (should / shouldn't)
Answer: shouldn't
Make it an order for a poster: You switch off the lights.
Answer: Switch off the lights!
Complete: ___ plant a tree at school! (Let's / Let)
Answer: Let's
Write one promise to help the climate.
Answer: Example: I promise to close the tap when I brush my teeth.
What you learned today
Sources and credits
Quick check
Who persuaded Wangari's parents to let her go to school?