A. Fill in the blanks B. Match the following Column A Column B 1. Rhinoceros (b) Kaziranga National Park 2. Giant Panda (a) Vulnerable 3. Flamingos (e) Migration 4. Cheetah (d) Endangered 5. Passenger Pigeon (c) Extinct C. Tick (✓) the correct option 1. Protection and preservation of wildlife and natural resources is known as— … Read more

A. Fill in the blanks B. State True or False C. Tick (✓) the correct option 1. An example of a non-combustible substance is— ✅ Iron 2. A fuel starts burning only when it is heated to— ✅ Its ignition temperature 3. The highest temperature zone of a candle flame is its— ✅ Blue zone … Read more

A. Fill in the blanks. 1. ________ and ________ are non-renewable sources of energy.Answer: Coal and petroleum are non-renewable sources of energy. 2. ________ is a major renewable, natural resource.Answer: Sunlight is a major renewable, natural resource. 3. The process, in which coal is strongly heated in the absence of air, is known as ________.Answer: … Read more

A. Fill in the blanks Question 1 Friction always __________ any relative motion between the two surfaces that are in contact with each other. Answer:Friction always opposes any relative motion between the two surfaces that are in contact with each other. Question 2 Static friction is always __________ than sliding friction. Answer:Static friction is always … Read more

Motion and Measurement of Distances – Solutions (Sections A, B & C) A. Fill in the blanks 1. The standard unit of mass is the ____________________.Answer: Kilogram (kg) 2. While sitting in a moving bus, we are in ____________________ with respect to the surroundings.Answer: Motion 3. A moving car, going on a narrow straight road, … Read more

A. Fill in the blanks B. State True or False C. Tick (✓) the correct answer 1.Force may not move the object but may cause a change in its shape.✓ True 2.Out of the three, the contact forces are: A. Gravitational forceB. Muscular forceC. Magnetic forceD. Frictional force ✓ B and D 3.To help Rohini … Read more

DAV Class 7 SST Chapter 4 Air Around Us Notes and Question Answers | Full Exercise Solutions DAV Class 7 SST Chapter 4 The Atmosphere Question Answers | MCQs, Fill in the Blanks, Match the Following, Short & Long Answer Solution AV Class 7 SST Chapter 4 The Atmosphere Question Answers | MCQs, Fill in … Read more

B. Fill in the Blanks C. Give a Single Term for Each of the Following Statements D. Answer the Following Questions in Brief Chapter: The Earth and Changes on It (Tata DAV Class 7 Social Science) 1. What is the special feature of sedimentary rocks? Answer:Sedimentary rocks are formed by the deposition and compaction of … Read more

A. Fill in the blanks B. Write True or False C. Tick (✓) the correct option D. Answer the Following Questions in Brief 1. Name the two types of reproduction in plants. Plants reproduce in two ways—asexual reproduction and sexual reproduction. 2. Define vegetative reproduction. Vegetative reproduction is a method of asexual reproduction in which … Read more

Introduction to Chapter 8: Transport and Excretion in Plants and Animals (DAV Class 7 Science) Living organisms need a continuous supply of food, water, oxygen, and nutrients to survive and grow. They also produce waste materials that must be removed from the body. This chapter, “Transportation and Excretion in Plants and Animals,” explains how plants … Read more