Put a word from the box in each gap to complete the passage
III. Put a word from the box in each gap to complete the passage .
make – and – polluted – will - in
People need to breathe. If they don’t breathe, they __(1)__ die. But how clean is the air people breathe ? If they breathe dirty air, they will have breathing problems (2) ____ become ill. Plants and animals need clean air too. A lot of the things __(3)__ our lives create harmful gases and __(4)__ the air dirty, like cars, motorbikes and factories. Dirty air is called “__5__ air”. Air pollution can also make our Earth warmer. The problem of air pollution started with the burning of coal in homes and factories.
make – and – polluted – will - in
People need to breathe. If they don’t breathe, they __(1)__ die. But how clean is the air people breathe ? If they breathe dirty air, they will have breathing problems (2) ____ become ill. Plants and animals need clean air too. A lot of the things __(3)__ our lives create harmful gases and __(4)__ the air dirty, like cars, motorbikes and factories. Dirty air is called “__5__ air”. Air pollution can also make our Earth warmer. The problem of air pollution started with the burning of coal in homes and factories.