Chapter 16 Management of Natural Resources Question 1 What changes would you suggest in your home in order to be environment friendly? A...
Showing posts with label Science-E. Show all posts
Showing posts with label Science-E. Show all posts
Monday, 28 December 2020
Chapter 15 Our Environment
Chapter 15 Our Environment Question 1 Which of the following groups contain only biodegradable item ? (a) Grass, flowers and leather...
Sunday, 27 December 2020
Chapter 14 Sources of Energy
Chapter 14 Sources of Energy Question 1 A solar water heater cannot be used to get hot water on (a) a sunny day (b) a cloudy day (c) a...
Chapter 13 Magnetic Effects of Electric Current
Chapter 13 Magnetic Effects of Electric Current
Thursday, 17 December 2020
Chapter 7 Diversity in Living Organisms
Chapter 7 Diversity in Living Organisms Question 1. What are the advantages of classifying organisms? Answer: Advantages of classific...
Chapter 6 Tissues
Chapter 6 Tissues Question 1. Define the term “tissue”. Answer: Group of cells that are similar in structure and perform same functi...
Chapter 5 The Fundamental Unit of Life
Chapter 5 The Fundamental Unit of Life Question 1. Make a comparison and write down ways in which plant cells are also different from ...
Chapter 4 Structure of Atom
Chapter 4 Structure of Atom Question 1. Compare the properties of electrons, protons and neutrons. Answer: ...
Chapter 3 Atoms and Molecules
Chapter 3 Atoms and Molecules Question 1. A 0.24 g sample of compound of oxygen and boron was found by analysis to contain 0.096 g of ...
Chapter 2 Is Matter Around Us Pure
Chapter 2 Is Matter Around Us Pure Question 1. Which separation techniques will you apply for the separation of the following? (a) So...
Chapter 1 Matter in Our Surroundings
Chapter 1 Matter in Our Surroundings Question 1. Convert the following temperatures to the Celsius scale. (a) 293 K (b) 470 K. Answer: ...
Subscribe to:
Posts (Atom)
