hindi kalpanic story of boy and his selfish friends
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Once two friends were walking through the forest. They knew that anything dangerous can happen to them at any time in the forest. So they promised each other that they would remain united in any case of danger.
Suddenly, they saw a large bear approaching them. One of the friends at once climbed a nearby tree. But the other one did not know how to climb. So being led by his common sense, he lay down on the ground breathless, pretending to be a dead man.
The bear came near the man lying on the grind. It smelt in his ears, and slowly left the place. Because the bears do not touch the dead creatures.Now the friend on the tree came down and asked his friend on the ground, “Friend, what did the bear tell you into your ears?” The other friend replied, “The bear advised me not to believe a false friend.”
Moral: True Friend is the one who always supports and stands by you in any situation.
pls mark it as brainliest......
Chemical weathering typically increases as temperatures rise and rain falls, which means rocks in hot and wet climates experience faster rates of chemical weathering than do rocks in cold, dry climates.
Physical weathering occurs more often in cold climates, because the different minerals within rocks expand and contract at different rates when they are heated and cooled. Repeated heating and cooling cycles eventually cause rocks to fracture. Desert and mountain climates experience a wide range of temperatures from low to high during a day and night, which accounts for the breakdown of rocks known as physical weathering.
Biological weathering occurs when living organisms break up rocks. Tree roots, for example, can fracture rocks in the same way they buckle pavement. Warm, humid climates are most favorable to life. Contrast the rich diversity of life in a rainforest, for example, with the scarcity of life in the dry Sahara or the frigid Antarctic. Consequently, rates of biological weathering are most rapid in warm humid climates like those in tropical regions.