We need food and we need clean freshwater to produce our food. With growing demand from human activities on the one hand and climate change on the other, many regions especially in the south struggle ...
Try to cool off without resorting to air conditioning.
The use of A/C can increase your electricity bill by 33 %. A fan requires one tenth of the energy used by an A/C system; sunshades, blinds, shutters and the cool of the night use no energy at all.
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