Book Back Question and Answers

Science : Term 1 Unit 7 : Visual Communication Evaluation I. Choose the correct answer. 1. Which is the example for an Wimation ? a. sound communication b. visual communication c. vector communication d. raster communication Answer : b. visual communication 2. Who uses the Photoshop software more ? a. Teacher b. Doctor c. Painter d. […]

Science : Term 1 Unit 6 : Health and Hygiene Evaluation I. Choose the appropriate answer. 1. Ravi has sound mind and physically fit body. Which refers to a. Hygiene b. Health c. Cleanliness d. wealth Answer : b. Health 2. Sleep is not only good for body, but it is also good for a. Enjoyment b.

Science : Term 1 Unit 5 : Reproduction and Modification in Plants Evaluation I. Choose the appropriate answer. 1. Vegetative propagation by leaves takes place in a. Bryophyllum b. Fungi c. Virus d. Bacteria Answer : a) Bryophyllum 2. Asexual reproduction in yeast is a. Spore formation b. Fragmentation c. Pollinationd. d. Budding Answer : d) Budding

Science : Term 1 Unit 4 : Atomic Structure Evaluation I. Choose the appropriate answer. 1. The basic unit of matter is ________ a. Element b. Atom c. Molecule d. Electron Answer: b. Atom 2.  The subatomic particle revolve around the nucleus is _______  a. Atom.  b. Neutron  c. Electron. d. Proton Answer: c. Electron

Science : Term 1 Unit 3 : Matter Around Us Evaluation I. Choose the appropriate answer. 1. Which of the following is an example of a metal? a. Iron b. Oxygen c. Helium d. Water Answer : a. Iron 2. Oxygen, hydrogen, and sulphur are examples of which of the following? a. Metalsb. b. Non-metals c.

Science : Term 1 Unit 2 : Force and Motion Evaluation I. Choose the best answer. 1. A particle is moving in a circular path of radius r. The displacement after half a circle would be a. Zerob. b. R c. 2 r. d. r / 2 Answer : c. 2r  2. Which of the

Science : Term 1 Unit 1 : Measurement Evaluation I. Choose the appropriate answer: 1. Which of the following is a derived unit? a. mass b. time c. area d. length Answer: c) area 2. Which of the following is correct? a. 1L= 1cc b. 1L= 10 cc c. 1L= 100 cc d. 1L= 1000 cc Answer:

Science : Chapter 23 : Libre Office Calc TEXTBOOK EXERCISES I. Choose the best answer. 1. All functions begins with an ______ sign a) =      b) –     c) >    d) } [Answer: (a) = ] 2. ______ function is used to calculate the total of a given set of values. a)

Science : Chapter 22 : Conservation of Plants and Animals TEXTBOOK EXERCISES I. Choose the best answer. 1. The plants found in a particular area are known as ________ a) fauna b) flora c) endemic d) rare [Answer: (c) endemic] 2. Deforestation means ______ a) cleaning of forest b) to grow plants c) to look after

Science : Chapter 21 : Crop Production and Management TEXTBOOK EXERCISES I. Choose the best answer 1. The process of placing seeds in the soil iscalled as a. ploughing b. sowing c. crop production d. crop rotation [Answer: (b) sowing] 2. Organism that control insects and pests of plant crops is a. bio-pesticides b. bio-fertilizers c.