Many tools are made from _______, which is a very hard metal.
iorn
iron
ion
diamond
This house is made of _____.
mud
carboard
stones
bricks
We should _____ the enivorment.
reserve
restrict
reduce
preserve
This yoga mat is made from _______.
loam
leather
foam
carboard
The pavement is made from ______.
concrete
grey goo
concreto
béton
This is ______ knife.
satin
rubber
nylon
steel
We should _______ plastic bags because they are harmful to the environment.
use
throw away
ban
protect
Pandas eat ______.
eucalyptus
leather
bamboo
denim
The largest _______ in the world is in Gansu, China.
wind ranch
windy farm
wind factory
wind farm
We should _____ trees instead of cutting them down.
planting
have
make
plant
Due to the drought, we need to _____ water.
plant
waste
reduce
save
The beach is covered with beautiful ______.
sand
sandy
sandwiches
mud
We should use __________ energy, like wind power.
nouvable
new
recyclable
renwable
Parachutes are made from _______.
cotton
nylon
lead
leather
We should _______ pollution.
reduce
recycle
save
increase
This is a ______ ball.
boingy
plastic
blubber
rubber
Jeans are made from ______.
denim
rubber
cotton
jeanies
This building is made of ______,
stone
sand
rocky
mud
________ is another name for climate change.
Global change
Global climate
Global warning
Global warming
We should ______ waste, instead of throwing it away.
get rid of
recycle
give up
save
This is a ______ container.
foam
rubber
plastic
styrofoam
We should ________ plastic.
reduce
preserve
give up
pollute
This box is made from _____.
plastic
cardboard
brick
paper
__________ is affecting people all over the world.
climate change
climate warming
climatization
changing climate
You can preserve food in _____ foil.
plastic
iron
aluminum
styrofoam
We should _______ more trees.
do
plant
have
make
We will increasingly need to rely on _____ power.
sun
solar
sunny
lunar
This jacket is made from _________.
cotton
leather
denim
cuero
We should protect __________, like polar bears.
endangered species
in danger animals
engendered species
on danger species
A lot of clothing is made from ______.
coton
cotton
cowtown
qoton