User Forum

Study the given graph. Which river is most likely situated near an industrial area?


ARiver P
BRiver Q
CRiver R
DRiver S

Refer to the given figure showing the human digestive system and select the option to answer the following questions.

1. In which labelled part are the salivary glands present?
2. In which labelled part, the digested food is absorbed into the blood?
1------2

AB----C
BC----A
CA----D
DE----B

Rohan carried out an experiment to find out which kind of container is best for keeping the food hot. He put the same amount of food in four containers made of different materials which were of the same size and thickness and placed them in the same external conditions. The results of his experiment were recorded, as shown in the given graph.

Based on the results, which container, W, X, Y or Z, is the best for keeping the food hot?

AContainer W
BContainer X
CContainer Y
DContainer Z

In the given food web, P, Q, R, S, T and U are consumers.
Which Plant of the consumers are animal-eaters only?


AP and R
BQ and U
CS and T
DP and U

Select the correct match.

AFainting - Keep patient's head elevated
BBee sting - Apply a paste of baking soda and water
CCuts and wounds - Apply vinegar
DBurns - Apply hot oil

The type of roots shown in the given figure is usually found in _________.


APlaces where the soil is sandy
BFresh water areas
CPlaces where the soil is waterlogged
DHilly areas

Mishka took a trough filled with ice cubes. She then placed a conical flask fitted with inflated balloon in this trough as shown in the given figure.
What will be the expected result of this experiment after some time?


AThe balloon will further inflate and fly off the mouth of the flask.
BThe conical flask will crack.
CThe size of the balloon will get reduced.
DNothing will happen.

The given picture shows two boys trying to move a boat from the beach into the water. Identify the forces as represented with arrows P, Q and R.

P-------Q-------R

APulling---Frictional---Gravitational
BPushing---Frictional---Gravitational
CPushing---Pulling---Frictional
DPulling---Pushing---Frictional

Study the given table carefully.

The given diagram shows the process of photosynthesis taking place in the leaf of a plant. Which of the arrows (a to d) show movement of sugar and oxygen respectively?

Sugar------Oxygen

AB-----D
BC-----A
CD-----A
DC-----B