'Every Drop Counts' is a slogan related to

A man digging the ground near a waterbody found that the soil was moist. As he kept digging deeper and deeper he reached a level, where all the spaces between particles of soil and gaps between rocks were filled with water. The upper limit of this layer is called

Which of the following inhibits the seepage of rainwater into ground?

Seas and oceans are full of water on earth. However, a very small percentage of water present on earth is available for us. This percentage is roughly:

Which of the following are not the liquid forms of water?
(i) Snow
(ii) Lake water
(iii) Water vapour
(iv) Ice
Choose the correct combination from the options below:

On which of the following day is World Water Day observed?

The rainwater and from other sources such as rivers and ponds seep through the__________ and fills the empty spaces and cracks deep below the ground. The process of seeping of water into the ground is called_____________

Sea water is in ________ taste.

Sea water is unfit for drinking because it contains ________ salts.

Rain is the ultimate source of water.

Rapid growth of industries is one of the cause for water shortage.

Water found above the water table is called groundwater.

Which day is celebrated as the world water day?

What is the percentage of water on earth is available for use by human?

What do you mean by ground water? What are the sources of water which are fead by ground water.

The earth looks blue from space. Explain why?

If wells dug to get groundwater, then it dry up after sometime, what initiative should be taken to get water from it again?

What is drip irrigation?

What do you mean by rainwater harvesting?

A list of jumbled words are given here. Write the correct form of each word.
(a) Washferret
(b) Charrege
(c) Quifera
(d) Wosn.

Place the following statements in a proper order to form a meaningful paragraph.
(a) Which in turn decreases the seepage of rainwater into the ground.
(b) This decreases the open areas like parks and playgrounds.
(c) Increasing population create demand for construction of houses, shops, offices, roads and pavements.
(d) This results in depletion of water table and creates scarcity of more water.

Given below are three states of water in a beaker. These states are inter-convertible. Name the process forward and back-forth labelled A, B, C, D, which cause these conversions.

How can you observe the three forms of water (a) in nature and (b) at home?

Deforestation can be considered as a reason for depletion of the water table. Comment.

Explain the relation between water table and ground water.

Two figures 'a' and 'b' are given below. Both are revealing two different human activities which are the cause of depletion of water table. Identify the two acts and explain how are these causing the depletion of water resource.

While watching news channel on television, Ajay comes to know about the water scarcity which goes on in some of the areas of West India. In the clippings on news he sees that women and even children are engaged in fetching water from distant wells/ponds which are also not a good state. He feels unhappy and next day asked the following questions to his a science teacher.
Answer the questions pretending that you are science teacher.
(i) Is true that we are facing the actual shortage of water?
(ii) What might be 'the causes and remedies of this water scarcity?
(iii) If the children are engaged in carrying water, when do they manage to go to school to study?