How farmers are protecting the soil and our food security | DW Documentary
42:26
Biofuel instead of coal and oil - How promising are these renewable resources? | DW Documentary
42:26
Melting wetlands - How can nature slow down climate change? | DW Documentary
15:10
How He Turned Desert Sand Into Fertile Farm Land In 3 Months!
16:15
Why Single-Origin Coffee Is So Expensive | So Expensive | Business Insider
30:49
A verdade sobre a planta mais "invasiva" da América
25:40
Our Water Crisis Is WAY WORSE than You Think...Here's Why
19:43
30 ferramentas indispensáveis para pequenas fazendas e hortas
42:26