Question

Match the words 1-8 with their definitions
1)waste
2)pollute
3)nature
4)environment
a) the place in which people live and work
b) a scientist who studies the environment and the way plants, animals and peolle live together in rekation to each other
c) to make air, water and soil too dirty and dangerous for people
d) iseless materials

Answer 1

1)d
2)c
3)b
4)a
все сходится, но почему-то в 3 я не уверена