P6 Waste materials

Waste that cannot be decayed by microorganisms and remain in the environment?

• Toxic waste

• Plastic waste

• Excretory products and faeces

• Food waste

The color of the dustbin for orange is for?

• metal plastic

• glass

• paper

• leftovers

The color of the dustbin for green is for?

• metal plastic

• glass

• paper

• leftover

The color of the dustbin for brown is for?

• metal plastic

• glass

• paper

• leftover

The color of the dustbin for blue is for?

• metal plastic

• glass

• paper

• leftover

What is mean by organic waste?

• Excretory produced by human

• The waste materials that derived from animals and plants

• Pieces of broken glass on the groundWaste products derived from chemical and industrial wastes

Which of the following pairs is correct?

• Green bin - food waste

• orange bin - glass

• blue - plastic

• brown -metal

What mean by biodegradable waste?

• Waste that are long lasting and cannot be damaged

• Waste that can be broken down by microorganisms

• Waste that cannot be broken down by microorganisms

• Waste that are excreted from the human and animal bodies

Which of the following wastes are grouped correctly in the same group?

• Food waste, plastic, and glass

• Paper, food waste, excretory waste, and faeces

• Metal, plastic, and paper

• Toxic waste, food waste and glass

Non-biodegradable wastes can lead to natural disasters. Which natural disasters will occur as a result of the accumulation of non-biodegradable waste in the environment?

• Earthquake

• Hurricane

• Landslide

• Flash flood