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Sunlight Definition

Sunlight is light that comes from the sun and warms the earth. For example, it can cook an egg on hot ground.

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Sunlight Warms the Earth

LESSON MATERIALSmove

Fun Facts

  • Sunlight speeds up the melting process of a popsicle.
  • The sun shines down on everything around us.
  • Sunlight heats up water more slowly than a road.

Why Do We Need To Know About Sunlight

Learning about sunlight helps us understand how the Earth’s weather works. It’s important to know how the Earth stays warm. This is key for jobs in environmental science and renewable energy. It’s also important for designing buildings, cities, and outdoor spaces to save energy.

Knowing how sunlight reacts with different materials helps in making new materials. This knowledge is used to make better clothes, cars, and solar power setups. This shows why sunlight is important in many jobs and everyday situations.

Frequently Asked Questions

How can you slow down the melting of a popsicle?
You can move to a shady area, so that the sunlight can’t heat up the popsicle.
Why is it possible to cook an egg on a solid surface in the desert?
Sunlight heats up the surface to make it hot enough to cook an egg.
How can you prove that different materials heat up differently with sunlight?
You can use a thermometer to measure the temperature of different materials over time.
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