1. How does food help us? Answer. Food provides the energy needed for daily activities, supports growth and development, repairs damaged tissues, and keeps the immune system strong. It also…
Comprehension 1. Why did Ravi follow his Grandpa secretly? Answer. Ravi secretly followed his Grandpa because his mother told him to take care of him, and no harm was done…
1. Multiple choice questions. a. Which of the following is a contact force? (i) Electrostatic force (ii)Frictional force (iii) Magnetic force (iv)Gravitational Force Answer. (ii) Frictional force (Requires physical contact). b.…
Choose the correct option. Euglena is an example of (i)Bacteria (ii) algae (iii)protozoa(iv)virus Answer. Protozoa b. Virus that infects bacteria are called as ____ (i) Tobacco Mosaic Virus (ii) influenza…
Exercises A. Choose the correct option. 1. Which of these is not a rabi crop? a Rice b. Barley c. Wheat d. Peas and beans Answer. a. Rice (Rabi crops…
1. Match the Columns: Column AColumn Ba. The water rises to its highest levelv. High tideb. The water falls to its lowest leveliv. Low tidec. The highest point of a…
A. Choose the correct option. 1. Waste is produced from various activities such as a. industrial b. agriculture c. domestic activities d. all of these Answer. d. all of these…
A. Choose the correct option. 1. Which of these affects the variety of plants and animals found in a region ? Climate (b) Physical features (c) Type of soil (d)…
A. Choose the correct option: Water exists in a solid state in our environment as:d. Both a and b (snow and hail) The phenomenon by which plants give off water…
Exercises A. Choose the correct option. 1. A mirror that always produces a virtual, upright image of the same size as the object is a a. spherical mirror b. convex…