Yes, all are correctly matched. In addition to fur, polar bears have a thick layer of fat under the skin called blubber. This layer acts as an insulator and prevents the bear from extreme cold. Polar bears have wide paws with long curved nails called claws. These help them move on the snow. Wide paws work as a rudder while swimming. Because of the white fur, a polar bear can easily mix with its snowy background and can hide from its prey and predator.

Yes, it is the correct answer as deserts are not humid. They are hot and dry. Moisture level is very low.

Yes, it is correct. They fly to warmer regions during winter to survive. Long distance travel in search of favourable climate is called migration.

Yes, it is the correct answer. The species is strongly migratory, seeing two summers each year as it migrates along a convoluted route from its northern breeding grounds to the Antarctic coast.

Yes, it is correct. In polar region, the sun does not set for about six months and it does not appear for another six months of the year.

Yes, it is the correct answer. Amount of rainfall is measured in millimetres. The diameter of the rain gauge used to measure the rainfall is almost the size of a raindrop. It's only about an inch in diameter.

Yes, it is correct as these are summer months. During the summer season, the duration of the sunshine is longer. Due to this, the temperature is high in summer.

Yes, it is correct. Temperature in desert is generally higher and it receives less or little rain fall. So, deserts are hot and dry.

Yes, it is correct. Camouflage is the special colour of animals due to which they can resemble with the background of the surroundings which helps them to hide themselves from predators.

Yes, it is correctly matched. Weather is day to day condition of atmosphere, whereas climate is average weather condition. Chameleon shows camouflaging according to the surrounding colour and the paws of polar bear are adapted according to its surrounding, i.e. to walk on snow.

Yes, it is the correct answer. The Meteorological Department measures the elements of weather. The various elements of weather are temperature, humidity, rainfall, wind-speed, etc.

Yes, it is the correct answer. Penguins are of white colour with black back and they have curved claws which help them swim and walk on snow.

Yes, it is the correct answer. Monkey does not use its hip to grip a branch and swing on it.

Yes, rain forests are present near the equator.

Yes, it the correct matching. The greenish colour of the frog helps it in mixing with the green foliage. Frog has a long and sticky tongue with which it catches its prey. The tree-frog has developed sticky pads in its claws and the permeable skin helps the amphibians breathe.