Deserts – In this habitat, some specific conditions are present, which are explained below:

1. Lack of water: due to lack of water, not too much greenery is present and organisms have low water-consuming capacity.
2. High temperature: Due to lack of water and greenery, the temperature is high.
3. Small leaf plants: We know there is a lack of water, so plants having small leaves reduce the loss of water during sunlight and photosynthesis, and plants having long roots get water from deep in the earth.
4. Plant leaves surface is not smooth. It is the same because it reduces loss of water and is capable of storing water as much.
5. Desert animals like camels having long legs: We know the temperature of the desert is high, so protect from warm sand. They have long legs, but if we notice some animals like snakes and mice having short legs, It is because they eat their food in a hole and come out at night.

class 6 chapter 9 notes NCERT solutions The Living Organisms Characteristics and Habitats

Mountains Regions – Specifications of these habitats are the following:

1. Plants: In mountain habitats, we notice plants having cone shapes, and their leaves are having a special shape. It is because of mountain area snow and speed wing blow, so the shape of the plant easily slides in the snow and neglects the flow of air.
2. Animals: animals in mountains having thick skin and a heavy fur on their body. It is because of protection from snow and the low temperature effect.

Grass Land Habitat

It is the most common habitat for organisms. In this habitat, every organism has a special character to keep them alive. If we notice deeply about Lion. You see eyes on the middle side of the forehead; it will help to focus on their target (prey), and its body color helps it to hide in dry grass. On the other hand, if you notice the deer’s strong teeth, help him to chiwe the hard plants. The eyes on the deer on the corner side of the forehead will help to a wide angle view. Long ears help to listen to the movement of predators.

Predator: These are those animals who attack other animals for their food.

Prey: These are those animals like deer who are used as food for other animals like lions.