Where did life arise first? In how many groups can animals be divided on the basis of their habitats?

CBSE Class 9 CBSE Class 9 Science
1

During a biology class, the teacher told the students about the diverse forms of life and various habitats of animals. She also explained that this diversity is based on the characteristic features of these animals. Anita was very keen and interested in the topic and asked many questions from her teacher about it. The teacher happily cleared all her doubts.

  1. Where did life arise first?
  2. In how many groups can animals be divided on the basis of their habitats?
  3. What values do you found in Anita?
2
  1. Plants and early animal life arose in the sea. Infact, all the major groups of animals evolved in the sea.
  2. Based on the types of habitats, animals can be aquatic and terrestrial.
  3. Anita is attentive, curious, intelligent, inquisitive and wants to learn new things.