Question

Question 4.
It is the home to all the living organisms.​

Answer 1

Answer:

Humans share the planet with as many as 8.7 million different forms of life, according to what is being billed as the most accurate estimate yet of life on Earth.

Researchers who have analysed the hierarchical categorisation of life on Earth to estimate how many undiscovered species exist say the diversity of life is not equally divided between land and ocean. Three-quarters of the 8.7m species – the majority of which are insects – are on land; only one-quarter, 2.2m, are in the deep, even though 70% of the Earth's surface is water.

Answer 2

• Habitat
• Habitat means a dwelling place (a home). The surroundings where organisms live is called a habitat. The organisms depend for their food, water, air, shelter and other needs on their habitat. Several kinds of plants and animals may share the same habitat.

HOPE SO IT HELPS YOU