Match the following: a) Rainfall i) Trunk b) Penguin ii) Rain gauge c) Long, padded feet iii) Seal d) Elephant iv) Camel e) Polar region v) Flippers

a - ii The chances of rainfall in a region can be predicted by the relative humidity of that place. Rainfall is the water that falls from the atmosphere to the Earth's surface. The amount of rainfall can be measured with the help of an instrument called the rain gauge. b - v The penguin is found mostly in the Antarctic region. The penguin has a thick layer of blubber. Flippers help penguins to swim smoothly in the water. c - iv The camels are found in the desert regions. The hump of the camel has fats stored in it that help it to survive without food for a long time. Long and padded feet of camel helps them walk comfortably on sand without sinking. d - i Asian elephants are found in rainforests of south-east Asia. The upper lips of elephants are fused with the nose and are modified in the form of a long trunk. Elephants develop modified teeth called tusks. e - iii Seals are inhabited to live in polar regions. Seals have sensitive whiskers that can sense slight changes in the water current. Hence, the matching answer is the following. a) Rainfall ii) Rain gauge b) Penguin v) Flippers c) Long, padded feet iv) Camel d) Elephant i) Trunk e) Polar region iii) Seal