Ait pollution

 AIR POLLUTION𓄎𓄏𓄐𓄑𓄒𓅶𓅵𓅳𓉌𓉝𓉥𓊆𓉟𓉗     Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog. Some air pollutants are poisonous.          Air pollution can be caused by the...

Read More

How to manage flood

How to manage flood?🤜🤛🤫🧏‍♂️1. Planting vegetation to retain excess water, terrace slopes to reduce slope flow, and building alluviums (man-made channels to divert water from flooding), construction of dykes, dams, reservoirs or holding tanks to store extra water during flood periods.Building-scale rainwater retention tanks collect rainwater runoff from roofs to reduce the amount of water that flows into the city's streets and waterways.🤜🤛Flood...

Read More