Activity 2.1 shows how a round-bottom flask filled with water acts like a magnifying glass. It demonstrates how curved glass and water bend light, making letters underneath appear larger and clearer. class 8 science chapter 2 the invisible living world beyond ...
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Anton van Leeuwenhoek is known as the Father of Microbiology. He observed living microorganisms in water, saliva and other samples using a simple microscope he built himself. class 8 science chapter 2 the invisible living world beyond our naked eye question ...
Robert Hooke used the word “cells” to describe the tiny, box-like structures in cork. The name came from their resemblance to small rooms or “cellula” seen in monasteries. Class 8 NCERT Science Curiosity Chapter 2 The Invisible Living World: Beyond Our ...
Hooke observed a thin slice of cork under his microscope. He discovered tiny compartments resembling honeycombs and called them “cells,” initiating the field of cell biology. Class 8 NCERT Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye ...
Robert Hooke pioneered microscopy by making detailed drawings of tiny structures and publishing them in Micrographia. He coined the term “cell”, beginning the scientific study of cellular biology. Class 8 NCERT Science Curiosity Chapter 2 The Invisible Living World: Beyond Our ...