Obtaining Energy Resources

Obtaining Energy Resources

Humans use Earth's resources for energy, materials, and food. But using too much or using them the wrong way can harm the environment. Scientists and engineers work together to design solutions that reduce these negative impacts. For example, building better recycling ...

Have you noticed the use of different types of light bulbs? Some still rely on older incandescent bulbs, which consume more electricity and release more heat.

On the other hand, compact fluorescent and LED bulbs provide the same light while using up to 80% less electricity and producing less heat. This shows they’re more energy-efficient ...