Answer:
100 percent
Explanation:
Relative humidity is the water-vapour content of the air relative to its content at saturation. Saturated air, for example, has a relative humidity of 100 percent, and near the Earth the relative humidity very rarely falls below 30 percent.
B altered water flow
C deforestation of woodlands
D decreased water quality
Answer:
Option (C)
Explanation:
In order to set up urbanization in a selected area, initially, a large number of trees are being cut down. This process is commonly known as deforestation.
The deforestation process has various impacts on the environment and the climatic condition at various places. Extensive cutting down of trees leads to the occurrence of rapid soil erosion, where the materials from the topsoil are entirely carried away by wind and water. Due to this, there occurs a high absorption of incoming solar energy that increases the temperature of that area.
In addition to this, trees are the main source from which the oxygen is provided. The absence of trees also leads to an increase in the amount of carbon dioxide because the carbon dioxide will not be absorbed by the trees and in return, it won't be able to provide us oxygen. Due to this, the amount of carbon dioxide also increases.
Thus, the above changes are caused due to the deforestation of woodlands.
Hence, the correct answer is option (C).
Explanation:
deforestation of woodland
t or f
Answer:
the mechanical energy of an object can be the result of its motion (i.e., kinetic energy) and/or the result of its stored energy of position (i.e., potential energy). The total amount of mechanical energy is merely the sum of the potential energy and the kinetic energy.
Answer:
t
Explanation:
A.
The force of the on the mallet is less in magnitude and opposite in direction to the force the ball exerted on the mallet.
B.
The force of the mallet on the ball is greater in magnitude and opposite in direction to the force the ball exerted on the mallet.
C.
The force of the mallet on the ball is equal in magnitude and opposite in direction to the force the ball exerted on the mallet.
D.
The force of the mallet on the ball is equal in magnitude and in the same direction to the force the ball exerted on the mallet.
The answer is C. The force of the mallet on the ball is equal in magnitude and opposite in direction to the force the ball exerted on the mallet.