About 100,000 households in the UK have solar water heaters fitted.
Deserts are advancing and taking over the land. In Mali the desert has taken over about 220 miles in as few as 20 years. Deserts can be repelled, by developing tree-planting projects, having better agriculture and by managing the land better. However, gov
During a 30-minute bout of exercise, you could be expelling an extra 8g of CO2.