Quality of groundwater

Q.

What are pervious and impervious rocks?

Q. Rocks that let water pass through them are called pervious rocks and those which do not let water pass through them are called ______________.

1. salts
2. None of the above
3. impervious rocks
4. igneous rocks

Q.

The level of groundwater is called_____________.

Q. Accumulated water between different layers of rock underground is called an ___________.

1. geyser
2. spring
3. None of the above
4. aquifer

Q.

Define the water table.

Q. Water that lies beneath the surface of the ground is called ________.

1. ground water
2. geyser
3. (a) and (b) above.
4. None of the above

Q. Taste of the water can range from _________.

1. All of the above.
2. spicy
3. bitter
4. sweet to salty

Q. Water tastes different in different places because of the dissolved _______ in it.

1. salts
2. mineral
3. (a) and (b) above.
4. None of the above

Q. Top level of water present under the ground is called
(a) groundwater
(b) water table
(c) aquifer
(d) all of these

Q. The depth at which groundwater is found below ground is referred to as the _________.

1. water table
2. geyser
3. None of the above
4. artesian well

Q. In Telangana, it has been noticed that there is sometimes an excess of minerals like _________.

1. All of the above.
2. Fluoride
3. Chloride
4. Sodium

Q. Accumulated water between different layers of rock underground is called an ___________.

1. aquifer
2. geyser
3. spring
4. None of the above

Q. Water that lies beneath the surface of the ground is called ________.

1. (a) and (b) above.
2. None of the above
3. ground water
4. geyser

Q. The depth at which groundwater is found below ground is referred to as the _________.

1. water table
2. geyser
3. None of the above
4. artesian well

Q. THE WHITE JAGGERY SOMETIMES IS SALTY TO TASTE. WHY?

Q. In Telangana, it has been noticed that there is sometimes an excess of minerals like _________.

1. Sodium
2. Fluoride
3. All of the above.
4. Chloride

Q. Rocks that let water pass through them are called pervious rocks and those which do not let water pass through them are called ______________.

1. salts
2. None of the above
3. impervious rocks
4. igneous rocks