The world is getting
HOTTER
COLDER
The Arctic is getting
SMALLER
BIGGER
Polar bears are losing
THEIR HOMES - HABITATS
It´s _______________for polar bears to catch fish for food.
MORE EASY
EASIER
DIFFICULTER
MORE DIFFICULT
It´s difficult for polar bears to _______________their babies.
LOOK FOR
LOOK AFTER
Polar bears live on the ___________ and swim in the _____________.
ICE, SEA
Air in big cities is getting
DIRTIER
CLEANER
It´s a good idea to
RIDE BIKES
DRIVE CARS
We should use
OUR CARS
PUBLIC TRANSPORT
People ___________cut trees in the forests.
MUSTN´T
MUST
CAN´T
The world ___________trees to clean the air.
NEEDS
Blue whales _____________ small fish and plants.
EAT
EATING
ATE
Blue whales are (big) ____ ____ all the other animals.
BIGGER THAN
BLUE WHALES: ____________ bodies are longer than 2 buses.
His
Her
Their
Whales have _______very big mouths.
GETTING
GOT
GET
A baby blue whale is bigger _______ a hippo.
THAT
THAN
THEN
