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Step by step text solution for What is the contribution of science to Mankind ? by BIOLOGY experts to help you in doubts & scoring excellent marks in Class 8 exams.
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NCERT TELUGU-WHAT IS SCIENCE-EXERCISE
- What is the contribution of science to Mankind ?
02:11
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- What do you mean by the term 'Science' ? Why do we need it ?
03:30
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- What is observational science ?
02:50
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- What are endemic species?
02:33
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- Name some other endemic species of India.
02:58
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- What do we study in an ecosystem?
06:33
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- What are the science process skills?
01:41
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- What are the steps involved in scientific methods? Explain with exampl...
02:26
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- Which soil works best for planting bean seeds ?
01:17
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- Describe the components of an ecosystem.
04:27
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- Why leaves fall from the tree when they turn yellow ?
02:09
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- How ants identify sweets kept in a tin ?
02:49
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- Why pickles do not spoil, and sambar get spoiled ?
02:06
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- Why we cannot see stars during day time ?
02:54
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- Farmers are afraid of unseasonal rains and uncontrolled pests. How can...
02:44
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- How are diseases caused and how to prevent and cure them ?
02:18
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- Write about Red data book ?
03:31
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- is the primary or fundamental step in scientific thinking.
03:09
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- Science is the way of the world .
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- Science is a tool for truths of nature.
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