What is Waste?

What is waste?

• Materials we can use to make new things.

• All the leftover material that cannot be used to make new things.

According to its ORIGIN, how do we classify waste?

• Biodegradable and Non-biodegradable

• Organic and Inorganic

What kind of waste is this?

• Organic

• Inorganic

What kind of waste is this?

• Organic

• Inorganic

How do we classify waste according to the time it takes to decompose?

• Organic and Inorganic

• Biodegradable and Non-biodegradable

What kind of waste is this?

• Biodegradable

• Nonbiodegradable

What kind of waste is this?

• Biodegradable

• Nonbiodegradable

How is organic waste useful?

• We can use it to make compost.

• We can recycle it.

What can help us conserve natural resources and protect our planet?

• Practicing reusing, reducing and recycling.

• Producing more pollution and trash.

What´s the meaning of reuse?

• Use less

• Use again

• Use trash to make new things.