NCERT Exemplar Solutions Class 7 Science Wind Storm and Cyclone
Multiple Choice Questions Question 1: A fire alarm usually detects smoke in case of fire. Where should such an alarm be placed in a room? (a) Near the door (b) On the floor (c) On any wall (d) On the ceiling Solution 1: (d) On the ceiling The air above the fire gets…
NCERT Exemplar Solutions Class 7 Science Weather Climate Adaptation of Animals to Climate
Multiple Choice Questions Question 1: The maximum and minimum temperature displayed daily in the weather bulletin refer to the – (a) highest day temperature and lowest night temperature of the day. (b) highest day temperature and highest night temperature of the month. (c)…
NCERT Exemplar Solutions Class 7 Science Water A Precious Resource
Multiple Choice Questions................ Question 1: Which of the following does not show water shortage? (a) Taps running dry. (b) Long queues for getting water. (c) Marches and protests for the demand of water. (d) A family gets three buckets of water per person per day…
NCERT Exemplar Solutions Class 7 Science Wastewater Story
Multiple Choice Questions..................... Question 1: Which of the following is wastewater? (a) Water trickling from a damaged tap. (b) Water coming out of a shower. (c) Water flowing in a river. (d) Water coming out of laundry. Solution 1: (d) Water coming out of…
NCERT Exemplar Solutions Class 7 Science Transportation in Animals and Plants
Multiple Choice Questions Question 1: The muscular tube through which stored urine is passed out of the body is called – (a) kidney (b) ureter (c) urethra (d) urinary bladder Solution 1: (c) urethra Waste that is found in the blood needs to be taken out of the bloodstream…
NCERT Exemplar Solutions Class 7 Science Soil
Multiple Choice Questions Question 1: The microorganisms present in the soil require moisture (water) and nutrients for growth and survival. Choose from the options below the habitat (place) where the soil has plenty of water and nutrients. (a) Desert (b) Forest (c) Open…
NCERT Exemplar Solutions Class 7 Science Respiration in Organisms
Multiple Choice Questions Question 1: Sometimes when we do heavy exercise, anaerobic respiration takes place in our muscle cells. What is produced during this process? (a) alcohol and lactic acid (b) alcohol and CO2 (c) lactic acid and CO2 (d) lactic acid only Solution 1…
NCERT Exemplar Solutions Class 7 Science Reproduction in Plants
Multiple Choice Questions.................. Question 1: Which of the following parts of a plant take part in sexual reproduction? (i) Flower (ii) Seed (iii) Fruit (iv) Branch Choose the correct answer from below. (a) (i) and (ii) (b) (i), (ii) and (iii) (c) (iii) and (iv…
NCERT Exemplar Solutions Class 7 Science Physical and Chemical Changes
Multiple Choice Questions Question 1: Which of the following is a physical change? (a) Rusting of iron (b) Combustion of magnesium ribbon (c) Burning of candle (d) Melting of wax Solution 1: (d) Melting of wax Iron rusting, combustion and candle burning are chemical…
NCERT Exemplar Solutions Class 7 Science Nutrition in Plants
Multiple Choice Questions Question 1: Organisms which prepare food for themselves using simple naturally available raw materials are referred to as (a) heterotrophs (b) autotrophs (c) parasites (d) saprophytes Solution 1: (b) Autotrophs Autotrophs are those organisms who…
NCERT Exemplar Solutions Class 7 Science Nutrition in Animals
Multiple Choice Questions Question 1: Given below from (i) to (iv) are some food items. Boiled and mashed potato Glucose solution A slice of bread Mustard oil Which of the above will give blue-black colour when tested with iodine? (a) (i) and (ii) (b) (i) and (iii) (c) (…
NCERT Exemplar Solutions Class 7 Science Motion and Time
Multiple Choice Questions....................... Question 1: Which of the following cannot be used for measurement of time? (a) A leaking tap. (b) Simple pendulum. (c) Shadow of an object during the day. (d) Blinking of eyes. Solution 1: (d) Blinking of eyes. Blinking…
NCERT Exemplar Solutions Class 7 Science Light
Multiple Choice Questions............. Question 1: Boojho and Paheli were given one mirror each by their teacher. Boojho found his image to be erect and of the same size whereas Paheli found her image erect and smaller in size. This means that the mirrors of Boojho and…
NCERT Exemplar Solutions Class 7 Science Heat
Multiple Choice Questions Question 1: A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile (a) is a better conductor of heat than the wooden tile. (b) is polished while the wooden tile is not polished. (c) reflects more heat…
NCERT Exemplar Solutions Class 7 Science Forests Our Lifeline
Multiple Choice Questions.................... Question 1: Which of the following serve as green lungs? (a) The green pigment of the plants (b) Forests (c) Kitchen gardens (d) Greenhouse gases Solution 1: (b) Forests Plants emit oxygen that is used by all species during…