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Future-Ready

Renewable Energy

The sun, the wind, falling water, and the Earth's heat are sources that never run out — so we can make clean electricity from them again and again.
🌍Four Sources That Keep Refilling
☀️SOLAR
A solar panel turns sunlight straight into electricity — no spinning, no smoke. As long as the sun shines, the power keeps coming.
🌬️WIND
Moving wind pushes the giant blades of a wind turbine, spinning them round to make electricity.
💧HYDRO
Falling water at a dam shoves against a turbine's blades. The rushing flow spins the turbine to make power.
🌋GEOTHERMAL
hot rock
Drilling deep reaches the Earth's natural heat. Steam rises up and spins a turbine — power from inside the planet.
⚙️The Spinning Secret: Turbine → Generator
🌬️ wind 💧 water ♨️ steam TURBINE a wheel of blades that spins spinning shaft N S GENERATOR magnets spin past wire coils ⚡ electricity!
🔦 It's just like a hand-crank flashlight!
Spin the handle = spin the turbine
Inside, magnets sweep past wire = the generator
The harder you spin, the more electricity you make ⚡
🔄The Old Way vs. The Clean Way

🛢️ Fossil Fuels

  • ⛏️Coal, oil & gas — dug from deep underground.
  • ⏳Non-renewable: there's a limited amount, and nature can't replace it for millions of years.
  • 💨Burning them pollutes the air and releases gases that warm the climate.

🌿 Renewables

  • ♾️Never run out — the sun, wind, water & Earth's heat keep refilling.
  • 🫧Nothing is burned, so the air stays clean.
  • 🌎No heat-trapping gases, so they protect the climate.
🔑Key Terms
♻️Renewable Energy Energy from sources nature refills — sun, wind, water & Earth's heat — so it never runs out.
🛢️Fossil Fuels Coal, oil & gas from ancient buried life; they run out and pollute the air when burned.
☀️Solar Panel A flat device of special cells that turns sunlight directly into electricity.
🌬️Wind Turbine A tall machine with giant blades that spin in the wind to make electricity.
💧Hydropower Electricity made from the force of moving or falling water, often at a dam.
🌋Geothermal Energy Heat energy from deep inside the Earth, used to warm buildings or make power.
⚙️Generator A machine that turns spinning motion into electricity using magnets and coils of wire.
⭐ Remember: wind, water & geothermal all make power the same way — by spinning a turbine that turns a generator — while solar panels make electricity straight from light. And because nature keeps refilling them, renewables never run out!
✏️ ClickClass Anchor Chart · Future-Ready · Renewable Energy Foundations
From ClickClass — hundreds of free printables at clickclassedu.com/printables