Environment issues vocabulary. First Conditional

What will happen if we ________ do anything about climate change?

• don't

• didn't

• done

We _________ have enough water if we aren't more careful with it.

• want

• will

• won't

We will have to learn to take better care of the air if we _______ a healthy planet.

• won't

• want

• have

___________ has been a problem for a while, but it's possibly getting worse.

• Air

• Pollution

• Soil

If we save more energy, we ________ restore some of the planet's energy.

• will

• won't

• would

Unless we start making real changes in our habits and lifestyles, we _________ see a big difference.

• will

• would

• won't

___________ they implement stricter laws, things are going to stay the same.

• If

• Unless

• Less

There were _________ people at the conference than last year.

• few

• less

• fewer

There are more people, but also there is ________ food in this country than before.

• most

• few

• more

It's a good idea to consume _________ sugar.

• little

• fewer

• less