Maharashtra Board Class 5 EVS Life on Earth Textbook Exercises and Extra Question and Answers.
Answer each question in one sentence.
(a) What instrument do we need to see a unicellular organism?
(a) We need a microscope to see a unicellular organism.
(b) Where did the protozoa appear first?
(b) Protozoa first appeared in water.
Answer the following in brief.
(a) How were the sun and the planets in our solar system created?
(a) The sun and the planets in our solar system were created from an enormous cloud of hot gases and dust that spun at a great speed, leading to the formation of the sun and planets, about 4.5 billion years ago.
(b) Write any two characteristics of animals.
(b) Two characteristics of animals are that they breathe and they move for various purposes, including obtaining food.
Arrange the events given below in chronological order.
(a) Water bodies appeared on the earth’s surface.
(b) The sun and the planets revolving around it were created.
(c) Protozoa appeared in water.
(d) An enormous cloud of hot gases and dust was formed in space.
chronological order events
(d) An enormous cloud of hot gases and dust was formed in space.
(b) The sun and the planets revolving around it were created.
(a) Water bodies appeared on the earth’s surface.
(c) Protozoa appeared in water.
Maharashtra Board Class 5 EVS Life on Earth Extra Question Answers
Question : How were the solar system and the Earth formed?
Answer: A giant cloud of hot gases and dust moving rapidly through space formed about 4.5 billion years ago, giving rise to the Sun and the planets in our solar system.
