What are the sources of soil pollution? -Geography

What are the sources of soil pollution? -Geography
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Sources of soil pollution, industrial and mining waste. Domestic and urban waste, agricultural waste, nuclear waste etc.
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What are the important sources of water pollution? -Geography

Description : What are the important sources of water pollution? -Geography

Last Answer : The important sources of water pollution are : Natural: Soil erosion, landslides, volcanic eruption, decay and decomposition of plants and animals etc.. Man made: Industrial effluents, urban waste, domestic waste, agricultural waste, thermal waste, oil spill, nuclear waste etc.

What are the important sources of noise pollution? -Geography

Description : What are the important sources of noise pollution? -Geography

Last Answer : The important sources of noise pollution are : Natural: Thunder, cyclones, lightning, heavy rainfall, hailstorms, water falls, ocean waves. Man-made: Industrial noise, automobiles, air crafts, domestic noise, mining etc.

Mention two natural sources of water pollution in India. -Geography

Description : Mention two natural sources of water pollution in India. -Geography

Last Answer : (i) use of chemical fertilizers and pesticides (ii) Industrial effluents

What is soil pollution? -Geography

Description : What is soil pollution? -Geography

Last Answer : Soil pollution is decrease in the quality of soils either due to human sources or natural sources by both.

What are the results of soil pollution? -Geography

Description : What are the results of soil pollution? -Geography

Last Answer : It results in the increase of soil erosion, lack of humus, decrease in soil microorganisms, plant nutrients etc.

Which are the main sources of power in Australia? -Geography

Description : Which are the main sources of power in Australia? -Geography

Last Answer : Coal, petroleum and natural gas are the main sources of power in Australia.

What is the need of using non-conventional sources of energy? -Geography

Description : What is the need of using non-conventional sources of energy? -Geography

Last Answer : The growing consumption of energy has resulted in the country becoming increasingly dependent on fossil fuels such as coal, oil and gas. Rising prices of oil and gas and their potential shortages ... tidal, biomass and energy from waste material. They are called non-conventional sources of energy.

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Description : Give two advantages that non-conventional energy sources have over conventional energy sources. -Geography

Last Answer : 1. These are renewable sources of energy, e.g., solar energy, wind energy. 2. These do not cause any pollution.

‘Methane is an air pollutant that causes Greenhouse effect.’ Name three sources of this gas. -Geography

Description : ‘Methane is an air pollutant that causes Greenhouse effect.’ Name three sources of this gas. -Geography

Last Answer : • Mining • Landfills • Wet lands

(i) Mention any two sources of waste.(ii) What are Biodegradable waste ? -Geography

Description : (i) Mention any two sources of waste.(ii) What are Biodegradable waste ? -Geography

Last Answer : (i) Two sources of wastes are : 1. Domestic Waste 2. Industrial Waste (ii) Biodegradable Waste: Waste produced by plants and animals, kitchen, paper, green waste etc that can be broken down in a reasonable amount of time through microbial activities of fungi and bacteria.

Mention the different sources of rain in Punjab and Tamil Nadu during the winter season. -Geography

Description : Mention the different sources of rain in Punjab and Tamil Nadu during the winter season. -Geography

Last Answer : (i) Sources of rain in Punjab are temperate cyclones or western disturbances. (ii) Sources of rain in Tamil Nadu are North east monsoon winds.

Name the sources of non conventional sources of energy. -Geography

Description : Name the sources of non conventional sources of energy. -Geography

Last Answer : Solar, Wind, Bio energy, Tidal wave, Geo-thermal.

What is the relevance of non-conventional sources of energy in a country like India? Why do you think so? -Geography

Description : What is the relevance of non-conventional sources of energy in a country like India? Why do you think so? -Geography

Last Answer : Any resource that can produce heat, power life, move objects and produce electricity is called an energy resource. Energy resources can be classified on a variety of basis like nature of their ... able to better the economy but also better the impacts on the environment and secure its future.

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Description : Explain the developments of non-conventional sources of energy in India. -Geography

Last Answer : Energy resources can be classified on a variety of basis like nature of their transaction, availability, etc. The most important classification is based on the conventionality in deriving the energy. ... in Parvati Valley near Manikarn in Himachal Pradesh. The other is in Puga Valley, Ladakh.

Examine Tidal energy and Geothermal energy as sources of energy for the future. -Geography

Description : Examine Tidal energy and Geothermal energy as sources of energy for the future. -Geography

Last Answer : Tidal energy and geothermal energy are non -conventional sources of energy as they have not been used on a large scale from a long time. Tidal energy : 1. Power generated from the tides ... have great potential for future use as they are based on the inexhaustible gravitational forces of the earth.

Explain the advantages of non-conventional sources of energy. -Geography

Description : Explain the advantages of non-conventional sources of energy. -Geography

Last Answer : Energy resources can be classified on a variety of basis like nature of their transaction, availability, etc. The most important classification is based on the conventionality in deriving the energy. According ... log run not only for individuals but the countries as well as the world as a whole.

Why is there a pressing need to use non-conventional sources of energy in India? Give three reasons. -Geography

Description : Why is there a pressing need to use non-conventional sources of energy in India? Give three reasons. -Geography

Last Answer : Non-conventional sources of energy are those forms of energy which is renewable and unlimited. It doesn't cause environmental pollution. Solar energy, Wind, Tide, Biomass and energy from waste material ... . This will cause various consequences on the growth of the national economy of the country.

What are the root sources of igneous rocks? -Geography

Description : What are the root sources of igneous rocks? -Geography

Last Answer : Magma is the root source of igneous rocks. The igneous rocks are formed when magma cools and solidifies. When magma in its upward movement cools and turns into solid form it is called igneous rock. ... of cooling and solidification can happen in the earth's crust or on the surface of the earth.

Name the direct sources of information about the interior of the earth. -Geography

Description : Name the direct sources of information about the interior of the earth. -Geography

Last Answer : Most of our information about earth's interior has come from seismic studies. Seismic waves produced during an earthquake are recorded by a seismograph when these waves reach the surface of the earth. There are two types of seismic waves- body waves and surface waves

Distinguish between the following (a) Ferrous and non-ferrous minerals (b) Conventional and non-conventional sources of energy. -Geography

Description : Distinguish between the following (a) Ferrous and non-ferrous minerals (b) Conventional and non-conventional sources of energy. -Geography

Last Answer : Ferrous Minerals: Ferrous minerals account for about three-fourths of the total value of the production of metallic minerals. They provide a strong base for the development of metallurgical ... do not cause environmental pollution. Small amount of money is sufficient to have these sources.

Name the different types of environmental pollution. -Geography

Description : Name the different types of environmental pollution. -Geography

Last Answer : The different types of environmental pollution are:- 1. Air pollution 2. Water pollution 3. Soil pollution 4. Noise pollution.

What are the measures to control water pollution? -Geography

Description : What are the measures to control water pollution? -Geography

Last Answer : 1. Industrial effluents must be treated. 2. Drinking water sources must be kept clean. 3. Sewage treatment plants, disposal of waste on the water bodies must be controlled.

What is environmental pollution? -Geography

Description : What is environmental pollution? -Geography

Last Answer : Environmental pollution is the unfavorable alteration of . our surrounding, wholly or partly by human action through direct and indirect effects.

What are the measures to control air pollution? -Geography

Description : What are the measures to control air pollution? -Geography

Last Answer : 1. Control of gaseous pollutants. 2. Contrpl of emission from automobiles. 3. Planting more trees. 4. Use of non-conventional energy sources. 5. Awareness programme, legal control literacy and education.

What tis water pollution? -Geography

Description : What tis water pollution? -Geography

Last Answer : Water pollution is alteration in physical, chemical and biological characteristics of water which may have harmful effects on human and aquatic life.

Name the different kinds of water pollution. -Geography

Description : Name the different kinds of water pollution. -Geography

Last Answer : Water pollution is of different types. 1. Sea or ocean water pollution 2. Ground water pollution 3. River water pollution 4. Lake pollution. Etc.

What is noise pollution? -Geography

Description : What is noise pollution? -Geography

Last Answer : Noise pollution is any undesirable sound dumped into the atmosphere leading to health hazards.

What are the effects of noise pollution? -Geography

Description : What are the effects of noise pollution? -Geography

Last Answer : The noise pollution causes temporary or permanent hearing problem, headaches, restlessness,, cardio vascular diseases, physical disorder, behavioural changes, lack of concentration, etc.

What are the measures to control noise pollution? -Geography

Description : What are the measures to control noise pollution? -Geography

Last Answer : 1. Industries must be located away from the residential areas. 2. Construction of sound proof walls in the factories. 3. Restricting unnecessary use of sirens, horns and loud speakers. 4. ... 5. Protective instruments the workers in the industries. 6. Noise producing vehicles must be checked.

Explain any five reasons for water pollution in India. -Geography

Description : Explain any five reasons for water pollution in India. -Geography

Last Answer : The five reasons for water pollution in India are as follow: (i) Sewage And Waste Water: Sewage, garbage and liquid waste of households, agricultural lands and factories are discharged into ... isotopes are used are sources of nuclear waste which can pollute the entire water sources of ajegion.

“Wind energy is absolutely pollution free, inexhaustible source of energy”. Discuss the statement. -Geography

Description : “Wind energy is absolutely pollution free, inexhaustible source of energy”. Discuss the statement. -Geography

Last Answer : (i) The mechanism of energy conversion from blowing wind is simple. The kinetic energy of wind through turbines is converted into electrical energy. (ii) The permanent wind systems-trade winds, ... generate energy as per their requirement and investment. A bright future is seen in this field.

Noise pollution refers to the state of unbearable and uncomfortable to human beings -Geography

Description : Noise pollution refers to the state of unbearable and uncomfortable to human beings -Geography

Last Answer : (i) A regular awakening campaign. (ii) Extension of education and individual efforts. (iii) Harmony, fraternity and cooperation.

India is a country of cultural activities such as pilgrimage, religious fairs and tourism which cause surface water pollution. -Geography

Description : India is a country of cultural activities such as pilgrimage, religious fairs and tourism which cause surface water pollution. -Geography

Last Answer : (i) Awakening (ii) Cooperation (iii) Eco-friendly

Name any two diseases that are caused by air pollution. -Geography

Description : Name any two diseases that are caused by air pollution. -Geography

Last Answer : Asthma and T.B.

What are the implications of pollution of river water? -Geography

Description : What are the implications of pollution of river water? -Geography

Last Answer : The implications of the pollution in rivers are: (1) Scarcity of water (2) Increase in global warming (3) Threatens aquatic flora and fauna. (4) This water when used by animals and plants can be a cause of health issues.

Give a list of major pollution can lay an impact on our lives? -Geography

Description : Give a list of major pollution can lay an impact on our lives? -Geography

Last Answer : The major types of pollution are : 1. Air Pollution: It occurs when the atmosphere is filled with undesirable gases like Sulphur dioxide and Carbon Monoxide. The particles that settle down ... creates noise pollution. This affects heart rate, blood pressure, stress, and psychological effects etc.

What effects noise pollution can lay on our lives? -Geography

Description : What effects noise pollution can lay on our lives? -Geography

Last Answer : The unwanted lout sound from vehicles, industrial and construction activities etc. creates noise pollution. This affects heart rate, blood pressure, stress, and psychological effects etc. The effects ... Blood pressure increases. 3. Cause irritation and leads to stress. 4. Physiological effects.

Which industries are responsible for water pollution? -Geography

Description : Which industries are responsible for water pollution? -Geography

Last Answer : When organic and inorganic waste from industries get discharged into the rivers, it results in water pollution. The industries that increase water pollution are paper, pulp, chemical, ... discharge untreated wastes into a waterbody which eventually hampers the ecological balance of the region.

Name the different types of pollution which lead to the degradation of the environment. -Geography

Description : Name the different types of pollution which lead to the degradation of the environment. -Geography

Last Answer : Even though there are various causes that are leading to the degradation of the environment but the increase in pollution cannot be ignored. Moreover, the development of the industries is ... saws, pneumatic, and electric drills. All this pollution affects the environment in various ways.

What are the effects of soil pollutants? -Geography

Description : What are the effects of soil pollutants? -Geography

Last Answer : The effects of soil pollutants are it decreases the fertility of the soil, converts the region into wasteland, destroys the micro organisms in the soil etc.

What are the various methods of soil conservation? -Geography

Description : What are the various methods of soil conservation? -Geography

Last Answer : Many different Methods of soil conservation: 1. Contour Plowing - Originating in ancient Phoenicia, Contour Plowing involves plowing grooves into the desired farmland, then planting the crop ... of nitrogen fertilizer and fungicides can increase yields and protect crops from drought and flooding.

(i) With which crop is ratooning associated? (ii) What are the types of soil that suit the cultivation of this crop? -Geography

Description : (i) With which crop is ratooning associated? (ii) What are the types of soil that suit the cultivation of this crop? -Geography

Last Answer : (i) Sugarcane. (ii) Sugarcane grows well on the loams and clayey loams and also on black cotton soil. (iii) Ratoon crops have the advantage of maturing earlier. Ratoon crop is the second crop which ... left on. So, it saves time and labour of fresh sowing and it cuts the cost of cultivation.

Explain the terms soil horizon -Geography

Description : Explain the terms soil horizon -Geography

Last Answer : A soil horizon is a layer parallel to the soil surface, whose physical characteristics differ from the layers above and beneath. Each soil type usually has three or four horizons. Horizons are ... most cases by obvious physical features, chiefly colour andtexture. The 'O' stands for organic matter.

Define soil horizon -Geography

Description : Define soil horizon -Geography

Last Answer : Soil horizon is a distinct layer of soil, approximately parallel with the land surface, whose properties develop from the combined actions of living organisms and percolating water.

Different between soil erosion and soil conservatiom -Geography

Description : Different between soil erosion and soil conservatiom -Geography

Last Answer : * Soil erosion is the process by which soil is worn away. Wind, water, heat, cold and gravity causes soil erosion. * soil conservation means conserving the soil. * Conservation is to save and erosion is natural effects causing it be break down and go away or move to a different location.

What is soil erosion -Geography

Description : What is soil erosion -Geography

Last Answer : “Soil erosion is the natural process in which the topsoil of a field is carried away by physical sources such as wind and water.”

1. Name the Indian soil which is formed due to the weathering of basic igneous rocks. 2. Name two states of India where this type of soil is found. -Geography

Description : 1. Name the Indian soil which is formed due to the weathering of basic igneous rocks. 2. Name two states of India where this type of soil is found. -Geography

Last Answer : 1. Black soil 2. Maharashtra and Gujarat

Name the following : 1. An important transported soil of India -Geography

Description : Name the following : 1. An important transported soil of India -Geography

Last Answer : 1. Alluvial soil 2. Red soil

Briefly answer the following : 1. Mention one way in which man is responsible for soil erosion. -Geography

Description : Briefly answer the following : 1. Mention one way in which man is responsible for soil erosion. -Geography

Last Answer : 1. Deforestation 2. Deepening of the river bed will prevent floods and ultimately shore and stream bank erosion. 3. The soils an indefinitely durable so they provide valuable building material.

1. Name two varieties of millet grown in India. 2. What is the soil requirement for growing millet? -Geography

Description : 1. Name two varieties of millet grown in India. 2. What is the soil requirement for growing millet? -Geography

Last Answer : 1. Jowar, Bajra 2. Red and sandy soil