Different organs collaborate in systems to perform life functions. For example, the stomach, liver and intestines form the digestive system, working together to process food and absorb nutrients. Class 8 Science Curiosity Textbook Chapter 2 The Invisible Living World – Beyond ...
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I learnt that mushroom cultivation involves preparing a moist substrate, adding spawn, keeping it in a dark humid space, then shifting it to light for fruiting. Mushrooms are harvested, packed and sold fresh. Class 8 Science Curiosity Grade 8 Chapter 2 ...
The Biogas Program by the Ministry of New and Renewable Energy promotes biogas plants across India. It aims to convert organic waste into clean energy, reducing dependency on fossil fuels and promoting rural sustainability. Class 8 Science Curiosity Textbook Chapter 2 ...
(i) Bacteria live everywhere, including our gut. (ii) Yeast is used in baking to make bread rise. (iii) Rhizobium bacteria live in legume roots and fix nitrogen for plant growth. Class 8 NCERT Science Curiosity Chapter 2 The Invisible Living World: ...
Yes, microbes interact constantly—some help each other grow, while others compete or attack. These interactions affect health, soil fertility and food. Their microscopic relationships are as rich and diverse as those of larger organisms. Class 8 Science Curiosity Chapter 2 The ...