ENVIRONMENT
SUSTAINABILITY
NATURE
CHANGE & IMPACT
MIXED BAG
100

to let something go into (R I) 

RELEASE INTO 

100

a person who produces little waste (L-W)

LOW-WASTER

100

the natural home of an animal or plant (H)

HABITAT

100

to bring back to a previous condition (R)

RESTORE

100

a piece of cloth or paper used to wipe the mouth or hands while eating (N)

NAPKIN 

200

a gas that traps heat in the atmosphere (G G)

GREENHOUSE GAS 

200

designed to be used once and then thrown away (S-U)

SINGLE-USE

200

the material on the surface of the ground in which plants grow (S)

SOIL

200

something that influences or causes a situation (F)

FACTOR 

200

cutting down trees for wood (L)

LOGGING 

300

a natural fuel like coal or gas formed from the remains of living organisms (F F)

FOSSIL FUEL 

300

able to be used more than once (R)

REUSABLE

300

related to the piece of land next to the sea (C)

COASTAL

300

continuing; still happening (O)

 ONGOING 

300

to come out of an egg (H)

HATCH

400

a gas produced by burning carbon and by breathing (C D)

CARBON DIOXIDE 

400

able to last a long time without breaking (D) 

DURABLE 

400

a long period without rain (D)

DROUGHT

400

a situation in which something no longer exists (E)

EXTINCTION

400

solid waste from animals that is spread on the land in order to make plants grow well (M)

MANURE

500

the amount of carbon dioxide a person or a whole activity produces (C F)

CARBON FOOTPRINT 

500

able to break down naturally and not harm the environment (B)

BIODEGRADABLE

500

a plant that grows in the sea (S)

SEAWEED

500

an important discovery or event that helps to improve a situation (B)

BREAKTHROUGH

500

native to a certain area (I)

INDIGENOUS