Day 9 CA Review

Glass, plastic cups, and styrofoam are examples of porous materials.

• True

• False

Solids mixed with other solids do not change.

• True

• False

Sound wave causes the vibration of the surrounding air.

• True

• False

Refrigerating the food will slow down the decaying process.

• True

• False

Identify the properties of the object shown in the picture.

• nonporous, nonbiodegradable, and buoyant

• nonporous, nonbiodegradable, and dense

• porous, biodegradable, and buoyant

• porous, nonbiodegradable, dense

Identify the properties of the object shown in the picture.

• nonporous, nonbiodegradable, and buoyant

• nonporous, nonbiodegradable, and dense

• porous, biodegradable, and buoyant

• porous, nonbiodegradable, dense

Identify the properties of the object shown in the picture.

• nonporous, nonbiodegradable, and buoyant

• nonporous, nonbiodegradable, and dense

• porous, biodegradable, and buoyant

• porous, nonbiodegradable, dense

What product label is shown in the picture?

• brand name

• expiration date

• warning

• manufacturer

Aside from nutrition facts, what product label is shown in the picture?

• ingredients

• expiration date

• Uses/Usage

• brand name

Which of the following product labels will you look for if you want to know until when it is safe to eat?

• Usage

• Brand Name

• Nutrition facts

• Expiry date