What is the molar solubility of marble in acid rainwater for which pH4.20?

What is the molar solubility of marble in acid rainwater for which pH4.20?
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Description : ‘Rainwater Harvesting is considered as a low cost and eco-friendly technique of preserving water resources’. Justify. -Geography

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Description : Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

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What is rainwater harvesting ? -SST 10th

Description : What is rainwater harvesting ? -SST 10th

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Explain the rooftop rainwater harvesting technique. -SST 10th

Description : Explain the rooftop rainwater harvesting technique. -SST 10th

Last Answer : (i) Rooftop rainwater is collected using a PVC pipe. (ii) Collected water is filtered using sand and bricks. (iii) Underground pipe is used to take the water to the sump for immediate usage. (iv) ... water from the sump is taken to the well. (v) Water from the well recharges the underground water.

Why is rooftop rainwater harvesting important in Rajasthan ? Explain. -SST 10th

Description : Why is rooftop rainwater harvesting important in Rajasthan ? Explain. -SST 10th

Last Answer : (i) The rainwater stored in tankas is an extremely reliable source of drinking water when all other sources are dried up. (ii) Rainwater is considered the purest form of natural water. (iii) Many ... There is lack of perennial rivers in Rajasthan. (v) The rainfall is not reliable in this region.

Give various methods of rainwater harvesting since ancient times. -SST 10th

Description : Give various methods of rainwater harvesting since ancient times. -SST 10th

Last Answer : . Guls or Kuls: In hilly and mountainous regions, people built diversion channels called Kuls or Guls in the Western Himalayas. A Kul or Gul leads to a circular village tank, from ... of Rajasthan, almost all the houses traditionally had underground tanks or tankas for storing drinking water.

Answer the following questions in about 120 words. Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Description : Answer the following questions in about 120 words. Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Last Answer : People in Rajasthan follow rooftop water harvesting to store drinking water. In the arid and semi-arid regions, the agricultural fields are covered in water storage structures which store the ... of water in plenty and thus, people refrain from using the rooftop rainwater harvesting technique.

Answer the following questions in about 120 words. Describe how modern adaptations of traditional rainwater harvesting methods are being carried out to conserve and store water. -SST 10th

Description : Answer the following questions in about 120 words. Describe how modern adaptations of traditional rainwater harvesting methods are being carried out to conserve and store water. -SST 10th

Last Answer : The traditional methods of rainwater harvesting are: 1. Rooftop rainwater harvesting is the most common practice in the states of Shillong and Meghalaya. Though Cherrapunji and Mawsynram, located at ... accepted and installed this system which has earned a distinction of being rich in rainwater.

What is rainwater harvesting? -SST 10th

Description : What is rainwater harvesting? -SST 10th

Last Answer : Rainwater harvesting is an efficient method of water conservation and management. The techniques of collecting and storing rainwater directly or recharging it into the ground through artificial means ... v) To solve problem of drinking water shortage especially in regions receiving less rainfall.

What is rainwater harvesting? -SST 10th

Description : What is rainwater harvesting? -SST 10th

Last Answer : Rainwater harvesting is a system in which rain water is collected through various techniques and then collected water is used in many ways. (i) Hill region - In hilly region people built diversion ... falling on the rooftops would travel down the pipe and get stored in these underground tankas'.

Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Description : Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Last Answer : Rain water harvesting in semi-arid region of Rajasthan is carried out in the following ways :- In Bikaner, Phalodi and Barmer, almost all the houses traditionally had underground tanks or tankas' ... falling on the rooftops would travel down the pipe and was stored in these underground tankas'.

Describe three traditional methods of rainwater harvesting practised in India. -SST 10th

Description : Describe three traditional methods of rainwater harvesting practised in India. -SST 10th

Last Answer : In India traditionally rainwater harvesting is done in the following ways :- (i) In hilly regions people built diversion channels like the guls or kuls for agriculture. (ii) In Rajasthan ... iv) In arid and semi-arid regions people convert their agricultural fields into rainfed storage structures.

Write about the rooftop rainwater harvesting system prevalent in Meghalaya. -SST 10th

Description : Write about the rooftop rainwater harvesting system prevalent in Meghalaya. -SST 10th

Last Answer : Rooftop rainwater harvesting is the most common practice in Shillong, Meghalaya. Shillong,the capital of Meghalaya, is situated only at a distance of 55 km from Mawsynram, the place receiving highest rainfall in ... of metres, and finally reduces to 20-80 drops per minute at the site of the plant.

Which water is recharged by roof-top rainwater harvesting technique? -SST 10th

Description : Which water is recharged by roof-top rainwater harvesting technique? -SST 10th

Last Answer : Ground water.

Describe any three traditional methods of rainwater harvesting adopted in different parts of India. -SST 10th

Description : Describe any three traditional methods of rainwater harvesting adopted in different parts of India. -SST 10th

Last Answer : (i) In hilly and mountainous regions, people build diversion channels like gul' or kul' in Western Himalaya for agriculture. (ii) Roof-top rainwater harvesting was commonly practised to ... fields are converted into rainfed storage structures that allowed the water to stand and moist the soil

Explain the working of underground tanks as a part of roof top rainwater harvesting system practised in Rajasthan. -SST 10th

Description : Explain the working of underground tanks as a part of roof top rainwater harvesting system practised in Rajasthan. -SST 10th

Last Answer : (i) In semi-arid and arid regions of Rajasthan almost all the houses traditionally had underground tanks for storing drinking water. (ii) The tanks can be as large as big rooms. (iii) The ... underground tanks. (vi) Usually first rain water is not collected to clean the rooftop and the pipe.

What is the purpose of the float switch in the Super Rainwater System? -SST 10th

Description : What is the purpose of the float switch in the Super Rainwater System? -SST 10th

Last Answer : The float switch is an innovative device mounted on the tank which automatically controls the water supply. If the rain water tank is full it will automatically pump the rain water for use in the ... tank falls to the minimum level, the floating switch triggers the use of the normal mains water.

Mention two advantages of rainwater harvesting. -SST 10th

Description : Mention two advantages of rainwater harvesting. -SST 10th

Last Answer : Two advantages of rainwater harvesting are: (i) Recharge of groundwater (ii) Conservation of water, reduces surface runoff.

Rainwater which falls on a flat rectangular -Maths 9th

Description : Rainwater which falls on a flat rectangular -Maths 9th

Last Answer : 6 m = 600 cm, 4 m = 4 x 100 cm = 400 cm Volume of the rainwater = 600 x 400 x 1 cm 3 Let the water level in the cylindrical vessel be h Volume of the water in cylindrical vessel = πr2h = 3.14 X (20)2 x h According ... x 1 cm3 = 3.14 x (20)2 x h ⇒ h = 600 x 400/ 3.14 x 20 x 20 cm = 191.08 cm

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Description : Rainwater collected after 30 to 40 minutes of raining is not suitable for drinking why? -Do You Know?

Last Answer : Because it contains dissolved toxic materials!

when we get wet by the rain we find droplets of rainwater on our skin this effect is made possible by this gland?

Description : when we get wet by the rain we find droplets of rainwater on our skin this effect is made possible by this gland?

Last Answer : subaceous gland

What is main that cause excess rainwater to run off?

Description : What is main that cause excess rainwater to run off?

Last Answer : Excess rainwater will runoff whenthe ground is either saturated and cannot soak up any more rainthe surface is impervious and cannot hold any water

Is rainwater suitable for swimming.

Description : Use of raindrops.

Last Answer : Definitely. It is also used for drinking in some parts of the world. There is no other water.

What to use rainwater for?

Description : Ze sudu? I collect rainwater. Is she good for anything?

Last Answer : For watering, refilling the car battery, but not suitable for drinking!

Is rainwater drinkable?

Description : If I theoretically catch rainwater will it be drinkable?

Last Answer : why not when it's not acid rain, and what do you think animals drink in the wild when they hit a pool ...

Rainwater for watering?

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