Q.1 Plants are able to make their food using raw materials available in the surroundings. This makes plants
Q.2 A Leaves are referred to as the kitchen of the plant or its food factory as manufacture of food occurs here. This kitchen or food factory has to be supplied with raw materials like:
Q.3 Roots absorb water and minerals from the soil for the plants. These must reach the leaves for photosynthesis. This function is performed by:
Q.4 Sun is the ultimate source of energy for all living organisms in the form of food prepared by plants. This is done by the process of photosynthesis which also produces:
Q.5 Which of the following food components are needed in small quantities?
Q.6 A runner participating in a race takes some glucose just before the race begins. This means that glucose:
Q.7 A particular brand claimed that their car has the highest speed. This means that this car
Q.8 The average speed of a vehicle can be determined by:
Q.9 Light and Sound are:
Q.10 We are able to see the green colour of the leaves of plants because:
Q.11 Find out the wrong number from the given series
5, 27, 61, 122, 213, 340, 509
Q.12 In the following questions, find the odd word from the given alternatives.
Q.13 In each of the following questions, select the one which is different from the other three alternatives.
Q.14 A device used to test whether an object is carrying charge or not is called ______________.
Q.15 During a thunderstorm which action may be done?