We should do something about pollution in the streets of Dar es Salaam.

We read a lot about Switzerland and we came up the following questions:

1. What does the Swiss government do concerning large number of vehicles in your country?

2. Have you ever experienced the problem of acid rain in Switzerland?

3. Do you this floods and drought can occur in your country? What measures have been taken to control them?

4. How much does the Swiss government support African countries in environmental conservation projects?