Scientists believe that temperatures will increase due to ________ ______.

______ _______ contains chemicals that can damage natural habitats.

The size of Amazon rainforest is descreasing because of ________.

Factories and vehicles are the biggest causes of _______ _________.

The tiger is one of the most ___________ _________ in the world with only 3,900 left in the wild.

The burning of fossil fuels for electricity is the biggest cause of _________ _________.

_____________ is damaging the environment because there are too many people in the world.

Plastic takes more than four hundred and fifty years to ________.

__________ _________ harms the environment because objects can kill wildlife.

A lot of _________- that we throw away can actually be recycled.

She ________ her family to help the environment be recycling their plastic waste.

If we continue to _____ ___ _____ faster than we plant them, many species of plants and animals will disappear.

Climate change is the biggest _________ ____ in the world.

Deforestation _________ plant and animal life because it destroys their habitats.

Air pollution is ________ because of the rise in the number of cars.

Greenhouse gas ________ from factories and cars are the main cause of global warming.

The ____________ __________ is slowly being destroyed by harmful gases that are released into the atmosphere.

The mayor of the city promised to make _____ ______ greener by recycling more of the city's rubbish.

Many species of river plants and fish are dying because of _________ __________ from factories and farming.

Nowadays, people _______ ______ environmental problems and do more to fight climate change.