Most people in tropical countries use white paint for their homes. What is the use of color white to heat absorption?

Which group of objects composed of translucent materials?

Transparent materials allow light to pass through. Which group of objects composed of transparent materials?

Opaque materials do not transmit light at all. Which group of objects composed of opaque materials?

Plants use light energy to make their own food. Why is light absorbed by the plants useful?

Why do people enjoy the shade of the tree during summer?

Which is the material that allows light to pass through with almost no disturbance?

Which is the material that allows some light passes through; some is either blocked or bent?

Which is the material that does not allows light to pass through, instead it just reflects or absorbs light?

What types of matter can light travel through?