PROPERTIES OF MATTER

Why do some materials sink into the bottom of a liquid?

PROPERTIES OF MATTER

Some materials have the ability to absorb water.What property of matter is this?

PROPERTIES OF MATTER

Biodegradable materials are also known as?

PROPERTIES OF MATTER

Identify whether materials will sink or float.

PROPERTIES OF MATTER

Identify whether materials will sink or float.

PROPERTIES OF MATTER

Identify whether materials will sink or float.

PROPERTIES OF MATTER

Check all the materials that can absorb water. (More than answer.)

PROPERTIES OF MATTER

Check all the materials that CANNOT absorb water. (More than one answer)

PROPERTIES OF MATTER

Identify whether material is biodegrdable or non-biodegradable.

PROPERTIES OF MATTER

Identify whether material is biodegrdable or non-biodegradable.

EFFECTS OF DECAYING MATERIALS

What could result to intake or exposure of decaying materials?(More than one answer)

EFFECTS OF DECAYING MATERIALS

What illness can you get if you eat spoiled food?

EFFECTS OF DECAYING MATERIALS

Which is a certain sign of spoiled food?

Choose YES if actions could result to harmful effects of decaying materials, NO if not.

Storing leftover food in the refrigerator.

Choose YES if actions could result to harmful effects of decaying materials, NO if not.

Decaying leaves thrown in a forest.

Choose YES if actions could result to harmful effects of decaying materials, NO if not.

Throwing garbage in the proper bin

Choose YES if actions could result to harmful effects of decaying materials, NO if not.

Living near a garbage landfill.

PROPER WASTE DISPOSAL

What way of waste disposal when one bury all the biodegradable matter to become fertilizer?

PROPER WASTE DISPOSAL

What way of waste disposal when one make use of waste to make a useful material?

PROPER WASTE DISPOSAL

What way of waste disposal when one sorts garbage into different kind of waste.

Choose the best way to dispose the waste materials.

Empty milk bottle

Choose the best way to dispose the waste materials.

leftovers from dinner

Choose the best way to dispose the waste materials.

broken ref wiring

Choose the best way to dispose the waste materials.

used papers, candy wrappers, dead batteries, broken glasses

CHANGES IN MATTER

What process is involve in the picture due to the application of heat?

CHANGES IN MATTER

Due to loss of heat of gas in the clouds, rain happens. What process is involve if gas turns to liquid?

CHANGES IN MATTER

Boiling water turns to water vapor. What process is involve if liquid turns to gas?

Identify if change is useful or harmful.

Soil drying up in the sun.

Identify if change is useful or harmful.

Wet clothes drying up in the sun

Identify if change is useful or harmful.

Rusting of an iron

Identify if change is useful or harmful.

Illegal cutting of trees

Identify if change is useful or harmful.

Spoiled spaghetti

Identify if change is useful or harmful.

Making a guitar out of used box and newspaper

Identify if change is useful or harmful.

Mixture of garbage.