Medicines destroy or slow down harmful microbes after infection. Vaccines prepare the immune system in advance by exposing it to weakened microbes, helping the body fight future infections more effectively and quickly. Class 8 Science Curiosity Chapter 1 Exploring the Investigative ...
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Zooming into materials shows how particles behave. It helps us understand how air pressure affects particle movement and how heat increases energy, causing boiling. These microscopic views explain changes we see, like water turning into steam. class 8 science chapter 1 ...
Studying interactions among insects, trees and animals helps us understand how ecosystems function. These relationships—like pollination, seed dispersal and food chains—maintain balance in nature. Disruptions can harm biodiversity and affect human life too. Class 8 Science Curiosity Textbook Chapter 1 Exploring ...