cbsenotes • 2018-07-25
Force and Pressure Class 8 - Science (Worksheet) Fill in the blanks 1. Muscular force is an example of _______ force. 2. Oil is applied to machines to reduce _______ force. 3. S.
cbsenotes • 2018-07-16
General Science Quiz Q1: Which of the following is not example bio-mass energy source? (a) Wood (b) Gobar gas (c) Atomic energy (d) Coal Q2: The scientific study of earthquakes is known
cbsenotes • 2018-06-11
Microorganisms – Friends or Foes (Q & A-2) Q1: Fill in the blanks: a. Microorganisms may be unicellular or ___________. b. __________ bacteria help to make curd from milk. c. Disea
cbsenotes • 2018-04-09
Science - Friction (Worksheet) MCQs (1-10) Q1. It is difficult to walk on any oily floor because a) Floor gets spoiled b) There is more resistance c) Force of friction is high d) Force of f
cbsenotes • 2018-04-01
Natural Resources - Importance of Forest Resources The importance of forest resources can be described as follows: 1. Ecological Balance 2. Renewable Natural Resources 3. Eco-system 4. Eco