Let's remember!

1234567
Across
  1. 4. Very useful qualities or possessions that a country needs.
  2. 5. a relative pronoun a that is used with things.
  3. 7. a type of energy different from fossil fuels.
Down
  1. 1. a relative pronoun that is used with places.
  2. 2. Do you remember the value of your carbon ....?
  3. 3. it can continue for a long time without damaging the environment.
  4. 6. The UN Agenda 2030 has got 17.