Choose the correct word in each of the following sentences. Use

Choose the correct word in each of the following sentences. Use Ex.10 on p.42, Students Book if necessary:
1. Does this businessman realise the damage these chemicals do to the environment environment in our town?
2. Local government (местные власти) should support the idea of recycling and provide each house with bins for different types of waste.
3. If we want to protect our environment, lots of things should be changed in our life, but first of all we should improve ecological education.
4. To reduce (уменьшить) air pollution people should use public transport. Too many people use their own cars.
5. If we want to keep our beautiful beaches as the main tourist attraction we must protect them from litter pollution.
6. If you care about the protection of the environment and you want to be healthy, you should buy only natural food with no added chemicals.