What most likely caused these mountains to have a rough surface?
(A) Sunlight heated the surface and the rocks cracked.
(B) Rocks were slowly broken down and eroded.
(C) Seasons have gotten warmer over the past several years.
(D) Ocean waves crashed against the surface in the distant past.
Three identical containers, X, Y and Z were filled with the same amount of tap water, boiling water and ice respectively and were left in a room. Which of the following graphs shows the temperature change in each container after some time?
ANSWER The QUESTION
If a pin is placed in front of, and to the right of a plane mirror as shown in figure, then where is the image of the pin formed?
Refer to the given graph and select the correct option regarding it.
ALiver is the main organ responsible for maintaining blood glucose concentration.
BAt point X adrenaline is secreted by pancreas.
CAt point Y insulin is secreted by pancreas.
DGlucose concentration in blood keeps fluctuating throughout the day.
The given picture shows terrace farming. It helps in ________.
A Reducing soil erosion by using non-arable land
B Reducing soil erosion by water
C Reducing soil erosion by overgrazing
D Reducing soil erosion by deforestation