There is always a lot of ............................................ in the air, which is why homes often smell. (flooding / moisture / soil)

The ............................................ person in the USA uses as much energy as 370 people in Ethiopia. (soil / crops / average)

Why build houses in an area next to a river, where there is a high risk of ............................................ ? (flooding / droughts / average)

“What is a carbon footprint?” She asked what was a carbon footprint / a carbon footprint was.

How many electric cars were there on the roads last year?” Dad asked how many electric cars had there been / there had been on the roads the previous / following year

“I was with my friends all day.” He claimed that he has been / had been with my / his friends all day.

“Must I thaw the meat before I cook it?” I asked Mum. (if)

“I won’t use my phone again today.” Paul promised not to / to not use his phone again this / that day.

“Don’t take the car when you can walk,” said the environmentalist. (not)

Give an example of the following: food that melts easily

Nature reserves protect ............................................ animals (eco-friendly / crops / endangered)

“Glaciers in this area are melting rapidly,” the ecologist told us. (that)

Give an example of the following: an item in a landfill