Nature: flora and fauna. Ecological problems. Environmental protection. Climate, weather. Natural disasters

Choose the correct option. It prevents harmful ultraviolet light from the sun from reaching the Earth.

Choose the correct option. Strong, unpleasant and sometimes dangerous gas; smoke.

Choose the correct option. To collect and treat rubbish to produce useful materials which can be used again.

Choose the correct option. Unwanted matter or material of any type; trash.

Choose the correct option. If I ____ to Manila, I'll visit the zoo.

Choose the correct option. The bamboo _____ grows taller bends lower.

Choose the correct option. If it ____ , we'd be in the garden.

Choose the correct option. If I _____ you, I would be very careful; there are poisonous snakes in this area.

Read and mark the statements as True or False.

Read and match the headings to the texts.