This park is known as a local energy spot.

We should increase the use of alternative energy to protect the earth.

We should save electricity for energy conservation.

He is skilled in designing logic circuits.

This integrated circuit forms a major part of the computer.

It is important to understand the importance of health.

Kinetic energy is directly related to the speed of an object.

The use of renewable energy helps protect the global environment.

Oocytes play an important role in the reproduction of organisms.

Olfactory cells play an important role in allowing us to sense smells.