Answer:
Earth's atmosphere filters out harmful radiation from the sun.
Explanation:
The sun is earth's star and sunlight helps light up and warm the earth and also helps in the process of photosynthesis. Sunlight on the other hand, produces harmful rays called Ultraviolet radiation or UV rays.
These ultraviolet radiation is dangerous to our skin and ultimately our body as a whole. Fortunately for us, the earth's atmosphere has a protective layer called the Ozone layer. The Ozone layer serves to filter out and block the harmful ultraviolet radiation and prevent it from reaching the earth, thereby protecting us.
Sadly though, the Ozone layer is getting depleted by human activities which emit harmful gases like carbon dioxide into the atmosphere. Activities such as oil drilling, automobile emissions, destruction of forests etc. These activities affect the Ozone layer leading to it's gradual disappearance and letting in the harmful UV rays. A phenomenon referred to as global warming.
Carl Linnaeus was the first scientist to name humans homo sapiens
Answer: Her times at lunch were always faster, no matter what type of meal she ate.
Explanation:
Answer:
Wetlands can minimize the damage that is caused by storm and reduce the nutrient level in the water, wetland restoration is a better choice than building levees.
The wetlands can be defined as a water body which contains both fresh water and marine water which contains abundant amount of vegetation and fishes.
This will reduce the effect of flood and storm and decrease the nutrient level in water. Templet will support the idea of building wetland more than building levees.
I believe that it is water is necessary for cellular functions because all of the others could be the case without being 'essential' for life.
Hope i helped.