The Rock Cycle
Reflection and Refraction
Nutrition
Food Tests
100


This process involves the breakdown of rocks into smaller particles.


Weathering
100


This phenomenon occurs when light bounces off a surface.

Reflection

100

This nutrient is essential for growth and repair of body tissues.

Protein

100
Iodine is used to detect this

Starch

200

The type of rock formed from cooled molten material.

Igneous


200

This is the bending of light as it passes from one medium to another.

Refraction


200

The body’s main source of energy is this macronutrient.

Carbohydrates

200

Biuret is used to detect this

Protein

300

This term decribes rocks that are formed from layers of rock particles squashed together over time.

Sedimentary

300

The angle at which light hits a surface is called this.

Angle of Incidence

300

This vitamin is crucial for vision and immune function.

Vitamin A

300

Benedict's Solutions is used to detect this

Sugar

400

These rocks are formed from existing rocks that undergo heat and pressure.

Metamorphic

400

This type of lens is thicker in the center than at the edges.

Convex

400

This mineral is important for bone health.

Calcium

400

an emulsion test detects this

fats

500

This cycle describes the continuous transformation of rocks.

The Rock Cycle

500

This law states that the angle of incidence equals the angle of reflection.

Law of Reflection
500

A balanced diet typically includes these three main food groups.

Carbohydrates, Proteins, and Fats

500

 Explain why a balanced diet is essential for overall health.

Teacher decides!