Look at the photographs and talk about them with your partner.
Four photographs showing different ways communities obtain and secure water supplies.
First, I'd like you to look at pictures B and C and talk together about the advantages of these ways of obtaining water and the limitations they might have. You have about 1 minute for this, so…
Thank you. Now look at all the pictures. I'd like you to imagine that a drought-prone city is designing a long-term water-security strategy. Talk together about reliability, environmental impact…
Ξεκλείδωσε όλο το περιεχόμενο
Ξεκλείδωσε όλες τις εξετάσεις, απεριόριστες προσομοιώσεις, όλα τα 80 στάδια του παιχνιδιού και πολλά ακόμα.