Maharashtra Board Class 5 EVS Evolution Textbook Exercises and Extra Question and Answers.
Fill in the blanks.
(a) The first systematic explanation of the concept of evolution was given by —————–.
(Charles Darwin, Willard Libby,Louis Leakey)
(b) ————- are the most evolved animals among vertebrates.
(Aquatic animals, Amphibians,Mammals)
Answer each question in one sentence.
(a) What do we call animals which live in water and also on land?
(a) Animals that live in water and on land are called amphibians.
(b) Where did the first humans appear?
(b) The first humans appeared in Africa.
Give reasons for the following :
(a) The species of dinosaurs, which were enormous in size, suddenly became extinct.
(a) The species of dinosaurs, which were enormous in size, suddenly became extinct likely due to some sudden natural disaster or environmental change that disrupted their ecosystem, making it difficult for them to survive.
(b) In the course of time, a new species with characteristics different from the original species is created.
(b) In the course of time, a new species is formed with characteristics different from the original species. This development occurs due to genetic changes across generations, which give rise to new traits and characteristics.
Maharashtra Board Class 5 EVS Evolution Extra Question Answer
Q: Who gave the first systematic explanation of the concept of evolution?
Answer: The first systematic explanation of the concept of evolution was given by Charles Darwin.
