Home
Class 10
BIOLOGY
From which source does we know that the ...


From which source does we know that the pollution level in the Ganga is high?

Text Solution

Verified by Experts

CPCB - Central Pollution Control Board
Promotional Banner

Topper's Solved these Questions

  • SUSTAINABLE MANAGEMENT OF NATURAL RESOURECES

    KUMAR PRAKASHAN|Exercise OBJECTIVE QUESTION AND ANSWERS (ANSWER THE QUESTION IN SHORT )|17 Videos

  • SUSTAINABLE MANAGEMENT OF NATURAL RESOURECES

    KUMAR PRAKASHAN|Exercise OBJECTIVE QUESTION AND ANSWERS (DEFINE : OR EXPLAIN THE TERMS:)|6 Videos

  • SUSTAINABLE MANAGEMENT OF NATURAL RESOURECES

    KUMAR PRAKASHAN|Exercise TEXTUAL EXERCISE|8 Videos

  • SOURCES OF ENERGY

    KUMAR PRAKASHAN|Exercise PRACTICAL SKILL BASED QUESTIONS WITH ANSWERS|7 Videos

Similar Questions

Explore conceptually related problems

Which energy level does not have p-orbital?

A U-tube of uniform cross section (see figure) is partially filled with a liquid I. Another liquid II which does not mix with liquid I is poured into one side. It is found that the liquid levels of the two sides of the tube are the same, while the level of liquid I has risen by 2cm. If the specific gravity of liquid I is 1.1, the specific gravity of liquid II must be

A, B, C and D are four different physical quantities having different dimensions. None of them is dimensionless. But we know that the equation AD= C 1n(BD) holds true. Then which of the combination is not a meaningful quantity :-

The bob A of a pendulum released from 30^(@) to the vertical hits another bob B of the same mass at rest on a table as shown in figure . How high does the bob A rise after the collision ? Neglect the size of the bobs and assume the collision to be elastic .

The bob A of a simple pendulum released from 30^(@) to the vertical hits another bobo B of the same mass at rest on a table as shown in figure. How high does the bob A rise after the collision ? Neglect the size of the bobs and assume the collision to be elastic.

A low voltage supply from which one needs high currents must have very low internal resistance. Why ?

Water pours out rate of Q from a tap, into a cylindrical vessel of radius r. The rate at which the height of water level rises the height is h, is

Most substances contract on freezing . However, water does not belong to this category. We know that water expands on freezing. Further , coefficient of volume expansion of water in the temperature range from 0^(@)C to 4^(@)C is negative and above 4^(@)C it is positive . This behaviour of water shapes the freezing of lakes as the atmospheric temperature goes down and it is still above 4^(@)C . As the atmospheric temperature goes below 4^(@)C

A gun is set up in such a wat that the muzzle is at around level as in figure. The hoop A is located at a horizontal distance 40m from the muzzle and is 50m above the ground level. Shell is fired with initial horizontal component of velocity as 40 m//s . Which of the following is // are correct?