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7The Universe is everything we can touch, feel, sense, measure or detect. It includes living things, planets, stars, galaxies, dust clouds, light, and even time. Before the birth of the Universe, time, space and matter did not exist.The Universe contains billions of galaxies, each containing millions or billions of stars. The space between the stars and galaxies is largely empty.
8. time for nature.
only one earth
plant a tree today
9 Plants also take in carbon dioxide and produce oxygen in return. Similarly, plants depend on animals for reasons like dispersal of fruits and seeds, pollination, and for the carbon dioxide that is produced by animals. In this way, both plants and animals are interdependent on each other.
10.Get fresh air. Open your windows and go outside. ...
Drink water. In order to oxygenate and expel carbon dioxide, our lungs need to be hydrated and drinking enough water, therefore, influences oxygen levels. ...
Eat iron-rich foods. ...
Exercise. ...
Train your breathing.
11.Rapid Urban Development
Improper Sewage Disposal
Fertilizer Run-Off
Oil Spills
Chemical Waste Dumping
Radioactive Waste Discharge..
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