World is purely in its hopes on renewables, like sun, wind, and by mars, which is the subject of our show today. Hello, and welcome to verse me addition of echo africa. I am chris philips, and i am sandra, twin of you. Now what is by you mass, exactly. It, ease, plant, invest material that can be used as a fuel to produce heat or electricity. But havent we learned that a bonding rude and other organic material producers could born to excite emissions . Well, that depends on how it is done. So he is a look at of what we have coming up. Well see how organic material can also be used to make fatty laser. How prof residues can help boost the energy greet and how both organic and non organic matter, pollute waterways. Some months ago the Somalia Government declared a state of emergency drought there has left more than 2000000 people facing severe water shortages and also hunger. The u. N. Food and agriculture going as a should seize, the situation is extremely wiring. But on top of the drou