Question
How is the change in pH of soil cover time due to
rainfall?Solution
More acidic - Over time, rainfall can lower the pH of soil, making it more acidic. This is due to various organic and inorganic acids present in rainfall.
Cathode rays when obstructed by metal cause emission of -
The force required to maintain an object at a constant velocity is
Which gas is responsible for the ozone layer's depletion?
Starting from a stationary position, Rahul pedals his bicycle to attain a velocity of 6 ms⁻¹ in 30 s. Then he applies brakes such that the velocity o...
In blood, platelets are required for
Which of the following is not an equation of motion?
Which of the following is not a unit of energy?
A current of 3 A flows through a 10-ohm resistor for 5 seconds. What is the total energy dissipated by the resistor?
Which of the following is treated with chlorine to obtain bleaching powder?
The transport of water in plants takes place through:
