1. Sustainable landscaping also means

2. Companion plants are those that

3. Our existence on the Planet depends on biodiversity

4. Choose the best watering strategies

5. Biodiversity is not really connected to sustainable landscaping

6. Green __________ are vertical structures in which you can put different types of ______________. __________________ system is usually hidden into it to provide constant ___________. Green walls, together with green roofs provide ______________, help clean the air from _______________, and delight the view in many big ________________ .

Please write the words with a comma between (,), no space.

7. Eco-friendly pesticides are those made with little chemicals.

8. Permaculture in other word is

9. Biodiversity includes