Amplify Light Waves Ch 1 Review

Front

What must happen for a material to change from light?

Back

Light energy must be ABSORBED.

Front

What type of change in genetic material causes skin cancer?

Back

Damage.

Front

Light carries _________________ from place to place.

Back

Energy.

Front

Which light source causes DAMAGE to genetic material?

Back

The sun.

Front

What is the process called when light energy is taken in by a material?

Back

Absorption.

Front

What is the term for the bouncing back of light when it hits a surface?

Back

Reflection.

Front

What is the effect of UV light on skin cells?

Back

It can cause damage to genetic material, leading to skin cancer.

Front

What is the difference between kinetic energy and light energy?

Back

Kinetic energy is the energy of motion, while light energy is the energy carried by light waves.

Front

What is photosynthesis?

Back

The process by which plants use light energy to convert carbon dioxide and water into glucose and oxygen.

Front

What is the role of light in photosynthesis?

Back

Light provides the energy needed for the chemical reactions that convert carbon dioxide and water into glucose.