Balbharati Class 5 Environmental Studies Part 2 Solutions Chapter 4 Evolution
Welcome to NCTB Solutions. Here with this post we are going to help Maharashtra State board 5th class students by providing Balbharati Class 5 Environmental Studies Part 2 Solutions for Chapter 4, Evolution. Here students can easily find all the answers for the questions in Evolution. Also our Expert Environmental Studies Teacher’s solved all the question answer with easily understandable language with proper guidance so that all the students can understand easily. Here on this post students will get chapter 4 Evolution solutions. Here all the Question Answer are based on Balbharati latest syllabus. Here all the question and answer are based on Maharashtra State Board latest syllabus.
Evolution Exercise question Solutions :
Question no – (1)
Answer :
(a) The first systematic explanation of the concept of evolution was given by Charles Darwin.
(b) Mammals are the most evolved animals among vertebrates.
Question no – (2)
Answer :
(a) Amphibians live both in water and also on land.
(b) Humans first appeared on the African continent.
Question no – (3)
Answer :
(a) The species which possessed the ability to adapt to environmental changes are likely to survive but the ones that are unable to do so, become extinct in the process of evolution. Some sudden natural disaster or environmental changes are considered to be one of the primary reasons for the extinction of enormous dinosaurs.
(b) In the process of survival, certain internal physical changes takes place in some species of animals by adapting to environmental changes. Over a course of time, these internal physical changes become inherent characteristics that are seen in almost all consequent generations. So in this way, a new species with characteristics different from the original species is created.
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