Permanent waste-disposal facilities where wastes are put in the ground and covered each day with a layer of soil, plastic or both, are called -

An additional problem with landfills is that decomposing organic waste may produce the highly flammable gas -

Yard waste, vegetable and fruit trimmings are -

What is a leachate?

Wastes that can be broken down (decomposed) by microorganisms.

Select all the biodegradable materials you find in this list.

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Select all the non-biodegradable materials you find in this list.

​ ​ ​ ​ ​ ​ ​ ​

Define hazardous waste

Most municipal solid waste in the United States will end up in a(n) _____.

What is a leachate?

When someone uses something again, it is called _________________.

When someone cuts back on the amount of waste they use, they are _____________________-.

When waste is broken down to make something new, it is called ____________________.