GSEB Solutions for ધોરણ ૧૧ Gujarati

જવાબ : Afforestation is systematic planting of Suitable trees in every possible or even in impossible areas.

જવાબ : Afforestation would directly or indirectly prove a source of hidden wealth to the country. They would check soil erosion, conserve the rainfall of the country from flowing away to waste and it will also supply cheap fuel.

જવાબ : Drip irrigation involves dripping water into the soil at very low rates (2-20 litres/hour) from a system of small diameter plastic pipes fitted with outlets called emitters.

જવાબ : Water is applied close to plants so that only that part of the soil in which the roots grow is wetted, unlike surface and sprinkler irrigation. The application are more frequent (usually every 1-3 days) providing a very favourable high moisture level in the soil.

જવાબ : Water is required for every living being.

જવાબ : Water contains amazing properties which are responsible for its unique power at maintaining animal and plants life.

જવાબ : The pipes are usually made from PVC or polyethylene hose and should be buried below ground because they easily wear out when exposed to direct solar radiation.

જવાબ : Lateral ‘pipes are usually 13-32 mm diameter. Emitters or drippers are devices used to control the discharge of water from the lateral to the plants.

જવાબ : Plain water, the commonest of all liquids Is the true elixir of life.

જવાબ : One side of the Valley of the Nile is completely dry - a sea of sand without a patch of green or a single living thing and the other side is full of life - one of the greatest, most fertile and densely populated areas teeming with life and vegetation.

જવાબ : Soil erosion occurs when the top layer of the soil is washed away in successive steps by the action (force) of water.

જવાબ : Soil erosion is mainly caused by sudden bursts of heavy rainfall, the slope of the land, removal of the natural protective coat of vegetation, the ruts allowing water to flow rapidly and the absence of any checks to prevent the flow of water.

જવાબ : Indian agriculture is sensitive to any failure or irregularity of seasonal rainfall.

જવાબ : The adoption of techniques preventing soil erosion would help to conserve and keep the water where it is wanted.

જવાબ : The pump unit takes water from the source and provides the right pressure for delivery into the pipe system. The control head consist of valves to control the discharge and pressure In the entire system.

જવાબ : Some control head units contain a filter and fertilizer or nutrient tank. These slowly add a measured dose of fertilizer into the water during irrigation. This is one of the major advantages of drip irrigation over other methods.

જવાબ : The rain fed water tanks are very important in South India as rice is grown under them.

જવાબ : It reflects the moods of bright and gay when the sun shines.

જવાબ : The water sources mentioned in this passage are: a stream falling down from a rock, wayside ponds and rain fed tanks.

જવાબ : Large tanks are a beautiful sight to see the sun rise or set over them. Water In a landscape reflects the mood of the hour. It looks bright and gay when the sun shines and turns to dark and gloomy when the sky is overcast.

જવાબ : Every animal and every plant contains a substantial proportion of free or combined water in its body, because fluid is an essential part all physiological activities.

જવાબ : Water is the most uncommon of liquids because it has amazing properties which are responsible for its unique power of maintaining animal and plant life.

જવાબ : Water is the basis of all life. Every animal and plant contains a substantial proportion of free or combined water in its body, and the fluid is an essential part in all physiological activities. Thus, since it is the most uncommon of liquids with amazing properties which are responsible for its unique power of maintaining animal and plant life, it is called true elixir of life.

જવાબ : Water in a landscape may be compared with the eyes on a human face because like the eyes, water reflects the mood of the hour. It looks bright and gay when the sun shines. It turns to dark and gloomy when the sky is overcast.

જવાબ : To check soil erosion, the terracing of land, the construction of bunds (dams) to check the flow of water and planting of appropriate types of vegetation are the measures that can be taken.

જવાબ : To deal with the problems of shortage of water, the conservation and utilization of water are the two major solutions. Then construction of bunds (dams) to check the flowing away water is one of the permanent solutions. Preventing tree felling and planting appropriate types of vegetation can bring us rain and we can safely overcome the problem of shortage of water.

જવાબ : Water has played a role of vast significance in shaping the course of earth's history and continues to play the leading role in the drama of life on the surface of our planet. Every animal and every planet contains a substantial proportion of free or combined water in its body. Water is an essential part in all physiological activities. It has amazing properties which are responsible for its unique power of maintaining animal and plant life. Hence we can say that water is the most potent and the most powerful thing.

જવાબ : By harnessing our rivers, we can prevent the waters which now mostly run to waste and it can be used for irrigation and other purposes. With the systematic planting of suitable trees in every possible or even impossible areas, we can directly or indirectly raise hidden wealth of our country. They would check soil erosion, conserve the rainfall and supply cheap fuel. Bunds (Dams) will be great help for irrigation and producing hydroelectricity.

જવાબ : Water, one of the basic needs of our life, is easily available and we never know its importance. In this way, it is common. But if we think seriously about water, it is the basis of all life. Every animal and every plant contains a substantial proportion of free or combined water in its body. It is an essential part in all physiological activities. Thus, although water is the commonest of liquids, it is the most uncommon of liquids with amazing properties which are responsible for its unique power of maintaining animal and plant life.

જવાબ : Actually, things are just one in number, but their reflection in the pond water makes them look like doubled.

જવાબ : Actually the dogs are passing by the pond in the park barking. Their reflection in the pond looks as if the dogs are half bent towards their back and are barking, the twisted image of the dogs shows that they go by barking on their backs.

જવાબ : Reflection

જવાબ : The flag is compared to a fishhook and the arched stone bridge is compared to an eye.

જવાબ : Drip irrigation is suitable for most soils. But the volume of water emitted differs according to the type of land. On clay soils water must be applied slowly to avoid water ponding and run off. On the other hand, on sandy soils higher emitter discharge rates will be needed to ensure adequate lateral wetting of the soil.

જવાબ : The pump unit takes water from the source and provides the right pressure for delivery into the pipe system. The control head consists of valves to control the discharge and pressure in the entire system. Some control head units contain a filter and fertilizer or nutrient tank. These slowly add a measured dose of fertilizer into the water during irrigation.

જવાબ : If the water for irrigation is full of sediments, filtration of such water is badly needed.

જવાબ : Drip irrigation is most suitable for row crops like vegetables, soft fruits, etc. In the same way, the trees planted in a row and vine orchards can be suitable for drip irrigation. To the crops in a row, one or more emitters can be provided for each plant.

જવાબ : PVC or polyethylene hose should be buried below ground because if they are kept open, exposed to direct solar radiation, they easily wear out.

જવાબ : I would surely select drip irrigation for irrigating my garden/farm because even if it is expensive, I would definitely care for saving water. I do not need to employ labourers for the irrigation work. I would save myself from the labour of weeding too. I can supply fertilizers and insecticides along with the water-supply in pipelines. I would also like to have better results- fruits, flowers and vegetables - adopting this method. I can also be able to keep the plants in my garden away from bacteria. Since drip irrigation is more beneficial in every respect than that of conventional irrigation, I would definitely like to go for it.

જવાબ : The true elixir of life lies near our hands – plain water this water is the most potent and the most wonderful thing on the face of our earth. For example the cattle satisfy their thirst in a little stream. The refined tanks play a vital role in South India agriculture. In My For example much of the rice is grown under them Water has power to carry silt. Water is the basis o life. Every animal and every plant contains a substantial proportion of free or combined water in its body, fluid is an essential part in all physiological activities. Moisture in the silt is equally necessary for the life and growth of plants and trees. Thus water is the most uncommon of liquids with amazing properties which maintain animal and plant life. Without this water life is not possible so it is the true elixir of life.

જવાબ : We all know that on the earth neither plant-life nor animal-life is possible without water as every animal and every plant contains a substantial proportion of free and combined water. Therefore, water is called an elixir of life — ‘the divine amrit’. It has played a role of vast significance in shaping the course of the earth’s history and continues to play the leading role in the drama of life on the surface of our planet. Besides providing us drinking water and water for irrigation, water adds to me beauties of nature. The conservation and utilization of water is fundamental for human welfare. We should adopt techniques preventing soil erosion and take effective measures to save rainwater running of the ground. Harnessing of rivers, constructing bunds. Turning a scrub jungle into a fertile forestation and such other can save water being wasted away. Developing internal waterways can also provide us cheap transportation. Thus, although water is the commonest of liquids, it is the most uncommon of liquid with amazing properties which are responsible for its unique power of maintaining animal and plant life.

જવાબ : Drip irrigation is a system in which dripping water is applied close to plants at very low rates (2 — 20 litres / hour). In this system small diameter plastic pipes are fitted with outlets called emitters. In this system, only that part of soil in which the roots grow is wetted, unlike surface and sprinkler irrigation. Drip irrigation is most suitable for row crops (vegetables, soft fruit, etc.) and tree and vine orchards where one or more emitters can be provided for each plant. Drip irrigation is suitable for most soils, may it be clay soil or sandy soil. One of the main problems with drip irrigation is blockage of the emitters. In such cases, filtration of the irrigation water is needed. The pump unit takes water from the source and provides the right pressure for delivery into the pipe system. The control head consists of valves to control the discharge and pressure in the entire system. Some control head units contain a filter and fertilizer or nutrient tank. These slowly add a measured dose of fertilizer into water during irrigation. Mainlines, sub mains and laterals supply water from the control head into the fields. In this system wastage of water is avoided, plants get enough water to grow and no extra arrangement is done to supply fertilizers.

જવાબ : Drip irrigation is a system of small diameter plastic pipes fitted with outlets called emitter – that drip water the soil at very low rates. Water is applied close to plants so that only that part of the soil in which the roots grow is wetted. With drip irrigation water, applications are more frequent that provide a very favourable high moisture level in the soil in which plants can flourish. Drip irrigation is most suitable for now crops such as vegetables and soft fruit, and tree and vine orchards. The cost of installing a drip system is very high.