Crow looked about. He saw that the ground was covered with several pebbles of all shapes and sizes on the grass. An idea came to him. He dropped one,two,three pebbles into the pitcher. The water roes a few centimeters. Crow dropped many more pebbles into the pitcher. The water rose higher. Then,he poked his bake into the pitcher and started to drink. At last,Crow was on longer thirsty