Water pollution which is a major problem in urban areas have some of the causes such as dumping refuse to the water bodies, discharging of industrial wastes to the water bodies and it is a major problem to the people who rely on this water supply because they can contact disease from the water when they drink it.
<h3 /><h3>What is water pollution?</h3>
Water pollution can be described as the act of dropping any substance that can contaminate the natural state of water into the water bodies.
It should be noted that this one of the problem in the urban cities and this as a result of the discharging of waste from the industries.
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Answer:
Some activities have been given in curriculum of various schools.
Explanation:
- The school is a pace where the young minds are trained and they get to know about the natural environment and thus their mindset is shaped by the interaction with there environments.
- Activities such as the traffic management system and the parking spaces and the low emission for the vehicles and the activities of the lawn cleaning and the cleaning of the classrooms and the activities related to the use of the classrooms which use a material that is 100% recyclable.
- Those activities that are related to the management of food and water resources in and outside the school are an important aspect that impacts the air, water and the soil quality of the environment and indirectly the natural vegetation.
Electricity from hydropower composes approximately 6.5 % of the total electricity produced in the United States.
A dam or other construction that alters the natural flow of a river or other body of water is used to generate hydropower, often known as hydroelectric power.
One of the world's first forms of energy, hydropower produces power when moving water spins a turbine or wheel. As far back as ancient Greece, farmers utilized it for mechanical activities like grinding grain. Additionally a renewable energy source, hydropower doesn't emit any hazardous byproducts or pollute the environment. Discover more about the development of hydropower.
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Answer:
The stars mass (once it becomes a star) is inversely proportional to its lifetime as a main sequence star. A red dwarf can survive for many billions of years; a star that has twice the mass of the Sun, such as Sirius A, will have 25% of the Suns lifetime.
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Explanation:
