eco
random
random 2
100

Not being environmentally harmful is being _____?

Eco-friendly

100

A person who lives outside their native country is called an _____?

Expatriate

100

A fast growing tropical Asian tree related to breadfruit is known as ____

Jackfruit

200
The complex of a community of organisms and its environment functioning as an ecological unit is a ____?

Ecosystem 

200

A chemical or natural substance added to soil or land to increase its fertility is called _____

Fertilizer 

200

Being able to be maintained at a certain rate or level is to be ______

Sustainable

300

Being careful, efficient, and prudent with use of resources is ___?

Economical

300

A colorless, odorless flammable gas which is the main constituent of natural gas is called ___?

Methane

300

A substance that inhibits oxidation especially one used to counteract the deterioration of stored food products is known as ____

Antioxidants 

400

Relating to the environments of living things or to the relationships between living things and their environments is known as ____?

Ecological 

400

A nutrient rich food considered to be especially beneficial for health and wellbeing is known as ____

Super food

500

Preserving the character of an early stage in evolutionary or historical development of something is called ____

Primitive