April 2024
Intermediate to advanced
400 pages
10h 37m
English
Learning Takeaways
By the end of this chapter, you are expected to learn the following:
◉ What were the major discoveries made in the 20th century?
◉ What are the science and technological developments of 20th century which had major impacts on the world?
◉ What are the various models of the atom proposed by various scientists and its evolution?
◉ What do you mean by blood groups? What is blood made up of? How many types of blood groups are there and what is their compatibility?
◉ What is richter scale? How does it work?
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