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On holding a stainless steel spoon near our face, we see

AOur inverted image on outer side of the spoon
BOur erect image on inner side of the spoon
COur inverted image on inner side of the spoon
DBoth B and C are possible.

In the given food web, which organism is both a prey and a predator?


AHen
BHawk
CCaterpillar
DGrasshopper

Which of the things listed below are biodegradable ?
1. Log 2. Plastic toys
3. Gold necklace
4. Roasted chicken
5. Credit card
6. Apple

A1 and 2
B3 and 4
C3, 4 and 5
D1, 4 and 6

The activity performed by the boy in the given picture shows that



AMoving air has weight.
BMoving air is needed to move things.
CMoving air fills our surrounding.
DAll of these.

Select the INCORRECT match.
Objects Number of equal groups

A 4 of 4
B 2 of 5
C 3 of 6
D 5 of 2

Depending upon the nature of the constituents present in a mixture, Suhana, a class 6 student suggested some methods of separation as shown in the table.

Which of these is/are incorrect method(s) of separation?

A 1 and 2 only
B 3 only
C 1 and 5 only
D 4 only

Which of the following represents the correct increasing order of volume of oxygen required for complete combustion per mole under the same conditions?

A Propyne < Ethyne < Ethane < Ethene
B Ethyne < Ethene< Ethane < Propyne
C Propyne > Ethane > Ethyne > Ethene
D Propyne > Ethane > Ethene > Ethyne

Refer to the given word grid and answer the following questions.

Select the bird that you can find in the given word grid.

ABird that weaves her nest from grass
BBird that sews her nest from leaves
CA bird that makes her nest using stones and pebbles on ground
DA bird that makes her nest by pecking wood

Some types of beak are shown below. Select the option that correctly matches the beak with the food it is adapted to eat.