Biology

How Do Birds FlyMost birds are capable of flying. Birds can also walk, run, or hop on the ground. Some birds like swan and duck can even swim in water.The following features help birds to fly.Birds have streamlined bodies, which make it…

Movement of Fish in WaterFish are vertebrates. All vertebrates have an internal skeleton made up of bones; a tough, elastic substance called cartilage; or both.Most fish have a streamlined body – the head and the tail are narrow; the middle…

Water Scarcity and Its Main CausesScarcity of water is defined as a situation where there is insufficient water to satisfy normal requirements. Though water is a renewable resource, we humans are using it at a faster rate than it is being…

Movement In CockroachA cockroach’s body is covered with a hard outer skeleton. Cockroaches have a pair of antennae that help them smell things. They also have a pair of cerci that can detect the slightest of movements and warn them of any…

Natural Distribution Of Water In IndiaWater availability in India depends greatly on the seasonal monsoons. The monsoons bring heavy rain over most of the country between June and October. Only Tamil Nadu is the exception and receives over…

Natural Distribution Of Water In IndiaWater availability in India depends greatly on the seasonal monsoons. The monsoons bring heavy rain over most of the country between June and October. Only Tamil Nadu is the exception and receives over…

Movement In SnailThe snail is a very slow-moving animal. Like an earthworm, a snail too has a liquid skeleton. Snails have a shell, inside which they can hide to protect themselves from the heat of the sun and enemies . The shell is the…

Movement In SnailThe snail is a very slow-moving animal. Like an earthworm, a snail too has a liquid skeleton. Snails have a shell, inside which they can hide to protect themselves from the heat of the sun and enemies . The shell is the…

What Are The Different Types Of HabitatThe area where a particular organism lives naturally is called its habitat. The five major habitats are – forests, grasslands, deserts, mountains and polar regions, and aquatic habitat. Oceans and…

Movement In EarthwormAn earthworm is an invertebrate. It has a long, tube-like body. It has no bones. Its body shape is maintained by the fluid present inside its body. This kind of skeleton is called a liquid skeleton.An earthworm’s body…