A drop of water can contain bacteria, protozoa, algae and even viruses. Some of these microbes help us, while others can cause diseases. They play a vital role in ecosystems and human health.
Class 8 Science Curiosity Textbook Chapter 1 Exploring the Investigative World of Science question answer
Class 8 Science Curiosity Grade 8 Chapter 1 Exploring the Investigative World of Science solutions
Microscopic organisms such as bacteria, protozoa, algae and viruses live in a drop of water. Some help break down waste, aid digestion or produce oxygen, while others can cause infections or diseases. These microbes are essential for life and maintaining ecosystems. Observing them introduces students to microbiology and shows how invisible life has a major impact on our environment and health. It encourages curiosity about the unseen and promotes careful, evidence-based investigation.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/