What is green technology?
Green technology is technology that is environmentally friendly and reduces harm to the environment. It saves energy, reduces pollution and uses resources sustainably. Its goal is to achieve sustainable development.
Key idea
Green technology reduces pollution through applications such as solar energy, recycling and energy efficiency.
Applications of green technology
- Solar energy — solar panels generate electricity from sunlight.
- Recycling — reusing materials such as paper, plastic and glass to reduce waste.
- Energy efficiency — energy-saving appliances such as LED lights reduce electricity use.
- Electric vehicles — reduce the release of harmful gases.
- Rainwater harvesting — collects rainwater for daily use.
Importance
Green technology helps reduce global warming, saves resources and protects human health. Green buildings are designed to save energy and water.
Remember
Solar, wind and hydro power are examples of clean renewable energy.