Answer = <span>Decreased net energy yield</span>
Answer:
In the modern world Environmental pollution has become a global threat. On the other hand, an essay on pollution or essay on Environmental pollution is now a common topic in each and every board exams. Students are very frequently asked to write an essay on pollution not only in school or college levels but also pollution essay has become a common essay in different competitive examinations. Thus, GuideToExam brings to you a different essay on pollution. You can pick up an essay on pollution as per your need.
We can classify pollution in many categories such as soil pollution, air pollution, water pollution, and noise pollution etc. Though pollution has become a threat to our environment, people are still not trying to control it. In the 21st century technological development in every field is given priority, but on the other hand, people are ruining the environment at the same time to fulfill their personal needs. Deforestation, urbanization and blind race in industrial development are some major causes of environmental pollution. People need to be conscious to save or protect our environment for future generation.The change in nature of the environment that gets harmful to living organisms is known as environmental pollution. On the basis of their nature pollution can be classified in different forms. They are soil pollution, water pollution, noise pollution, thermal pollution, visual pollution etc.
On the other hand, many of us don’t know that there are three types of pollution that occur by industries. Now a day’s industries are adding more pollution to our environment. Industries are also responsible for soil, water, and air pollution. Wastes from the industries are generally thrown in soil or water bodies and that cause soil and water pollution. Industries also emit dangerous chemicals in the form of gas. Our ecosystem is in real trouble due to this environmental pollution. We should consider it as an important task to stop environmental pollution to leave the globe safe for our successors.
On the other hand water pollution is another type of environmental pollution. In our country in most of the areas river water is the only source of drinking water. But almost every river in India is in the grip of pollution due to the negligence of people. Poisonous waste materials from industries are thrown in the rivers and as a result of that, the river water gets polluted. People also pollute river water in the name of traditional beliefs. For example, people still believe that the ashes (Asthi) after burial ceremonies should be thrown in the river, the hair needs to be thrown in the river after Mundan, etc. Water pollution gives birth to different water-borne diseases.
Environmental pollution needs to be stopped to secure the earth for our successors. We should keep our planet healthy to keep ourselves fit and healthy.
Answer:
High tides and will get balanced if the mas were same.
Explanation:
- If the earth would be doubled in size of the diameter and be around the 16,000m lies the planet mas would increase about eight times and thus the forces of the gravity would also be double and would be twice as long and large thus moon effects on the one side of the planet would be larger and produce more and high tides.
- But if the mass of the moon would be the same as that of the earth then the mass would be balanced by the different values of the weights. As there is a large force on a large mass and visa versa
Answer:
The solar mass ( M ☉) is a standard unit of mass in astronomy, equal to approximately 2×1030 kg. It is often used to indicate the masses of other stars, as well as stellar clusters, nebulae, galaxies and black holes.
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Explanation:
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Answer: Coastal Recession / Erosion
Explanation:
An Estuary is that part of the river that is semi closed and yet mixes with the sea or ocean.
Research has shown that rivers that have Dams built on them have led to rapid coastal erosion. This is because rivers usually carry sediments of SA and other particles with them but these sediments will instead be trapped by the dam instead of being deposited at the Estuary.
This Coastal erosion is a problem because it leads to serious Environmental problems such as the loss of habitat for some organisms, the loss of Coastal protection, loss of biodiversity as well as the reduction in livelihood of people living in Estuarine environments.