Pathik — CBSE Class 6–12 Notes, Worksheets & MCQ Quizzes

 Chapter 4: Exploring Magnets Worksheet  Section A – Multiple Choice Questions   1. Which of the following is a magnetic material? (a) Wood (b) Plastic (c) Iron (d) Glass Answer: (c) Iron 2. Which of these is a naturally occurring magnet? (a) Bar magnet (b) Lodestone (c) Ring magnet (d) U-shaped magnet Answer: (b) Lodestone 3. A magnet has how many poles? (a) One (b) Two (c) Three (d) Four Answer: (b) Two 4. The two poles of a magnet are called: (a) East and West (b) Up and Down (c) North and South (d) Left and Right Answer: (c) North and South 5. Where is the magnetic force of a bar magnet strongest? (a) At the centre (b) At the poles (c) Everywhere equally (d) Only on one side Answer: (b) At the poles 6. Which materials are attracted towards a magnet? (a) Magnetic materials (b) Non-magnetic materials (c) All materials (d) Plastic materials Answer: (a) Magnetic materials 7. What happens when two North poles are brought close together? (a) They attract (b) They repel (c) ...

 Chapter 4: Exploring Magnets 1. Magnets A magnet is a material that attracts certain objects, especially those made of iron. Naturally occurring magnets are called lodestones. Magnets made by humans are called artificial magnets. Magnets are available in different shapes, such as:   Bar magnet   U-shaped magnet   Ring magnet   Disc magnet   Cylindrical magnet   Spherical magnet 2. Magnetic and Non-Magnetic Materials Magnetic Materials:-  Materials that are attracted towards a magnet are called magnetic materials. Examples: Iron Nickel Cobalt Some alloys containing these metals Non-Magnetic Materials:-  Materials that are not attracted towards a magnet are called non-magnetic materials. Examples :- Wood, plastic, glass and rubber.    3. Poles of a Magnet:-  Every magnet has two poles: 1. North Pole (N) 2. South Pole (S)    Iron filings are attracted most strongly near the ends of a magnet.    These ends are ...

Chapter 3: Mindful Eating: A Path to a Healthy Body Worksheet  Section A – Multiple Choice Questions 1. Which of the following is a millet? (a) Rice   (b) Jowar   (c) Chana   (d) Kidney bean   Answer: (b) Jowar 2. Which nutrient mainly provides energy to our body? (a) Carbohydrates   (b) Proteins   (c) Vitamins   (d) Minerals   Answer: (a) Carbohydrates 3. Which nutrient is important for growth and repair of the body? (a) Fat   (b) Protein   (c) Water   (d) Fibre   Answer: (b) Protein 4. Which vitamin is important for healthy eyes? (a) Vitamin A   (b) Vitamin C   (c) Vitamin D   (d) Vitamin B1   Answer: (a) Vitamin A 5. Deficiency of Vitamin C causes:  (a) Rickets   (b) Goitre   (c) Scurvy   (d) Beriberi   Answer: (c) Scurvy 6. Which mineral is important for bones and teeth? ...

 Chapter 3 Mindful Eating: A Path to a Healthy Body 1. What Do We Eat?  Food is an essential part of our daily life.  People in different regions of India eat different types of food.  Food habits depend on: Locally grown crops Soil and climate Taste preferences Culture and traditions Traditional food is generally related to the crops grown locally.      Punjab: Wheat, maize, chickpea → makki di roti, sarson da saag, paratha. Karnataka: Rice, ragi, urad, coconut → idli, dosa, sambar. Manipur: Rice, bamboo, soybean → rice-based dishes and other traditional foods.      2. Changes in Cooking Practices:-  Cooking methods have changed over time because of technology, transportation and communication. Traditional method                                    Modern method Chulha              ...

 Chapter 2: Diversity in the Living World Worksheet  A. Multiple Choice Questions 1. The variety of plants and animals found in a particular region is called:    - (a) Habitat    - (b) Biodiversity    - (c) Adaptation    - (d) Venation      Answer: (b) Biodiversity 2. Which of the following has a soft, green stem?    - (a) Mango    - (b) Rose    - (c) Tomato    - (d) Deodar      Answer: (c) Tomato 3. A plant with a weak stem that needs support to grow upward is called a:    - (a) Herb    - (b) Shrub    - (c) Climber    - (d) Tree      Answer: (c) Climber 4. The pattern of veins on a leaf is called:    - (a) Rooting    - (b) Venation    - (c) Germination    - (d) Adaptation      Answer: (b) Venation 5. Which plant generally has parallel venation?    - ...

 Chapter 2: Diversity in the Living World NCERT QUESTIONS/ANSWERS 1. Diversity in Plants and Animals - Diversity means variety or differences among living organisms. - Plants differ in height, stem, leaves, flowers, shape, colour and smell. - Animals differ in body shape, size, food, habitat and movement. - The variety of plants and animals found in a region is called its biodiversity. - Plants and animals are often dependent on each other. For example, trees provide food and shelter, while animals help in seed dispersal.  2. Grouping of Plants and Animals - Grouping means arranging living organisms into groups based on their common features. - Grouping makes it easier to understand and study plants and animals. - Plants can be grouped using features such as:   - Height   - Stem   - Leaves   - Flowers   - Roots   - Leaf venation - Animals can be grouped according to:   - Food habits   - Habitat   - Movement   - Shape, size and ...