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A student of class-7 conducted an experiment using different unknown samples and known indicators. He tabulated the results as given below :

Study the given table carefully and choose the correct statement.

A (i) is magenta and (iii) is purple.
B (i) is light pink and (ii) is yellow.
C (iii) is red and (iv) is green.
D (ii) is green and (iv) is red.

Read the given statements and select the option that correctly identifies them as true (T) or false (F) ones.
(1) Horses are called “beasts of burden”.
(2) Beeswax is used to make candles.
(3) Wild animals live in natural shelters.
(4) Manure makes the soil infertile and slows down the growth of plants.

Unscramble the given words to get the name of a plant whose leaves are used as food.

A HCIPSAN
B SUSCIBIH
C NIKPMUP
D ESOR

Study the given food web and answer the following question.
(a) How many animals are carnivores?
(b) How many animals are omnivores?


A(a)-3 (b)-1
B(a)-1 (b)-2
C(a)-1 (b)-3
D(a)-2 (b)-1

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

In the word grid, name of a food preservation technique is hidden. Choose the food items from the options that can be preserved using this technique.

A
B
C
DAll of these

In Deepa's backyard, there is a plant which has thick, brown woody stem. Her grandfather's father used to play under that plant. It can be a _____.

APlant that gives big juicy green coloured fruits in summer.
BPlant that has pretty red flowers which are used to make perfumes.
CPlant that gives us a spice which also helps to heal wounds.
DPlant that has thick pillar like prop roots for support.

Riya lit two candles, she then covered one of them with a glass jar and left the other open in the air. The given picture shows her observation, after some time.

This activity performed by Riya shows that

A Air is needed for burning
B Air fills up space
C Air has weight
D Air gives shape to things.

The given diagram shows two empty flasks (X and Y) connected by a glass tube. There is a drop of ink in the tube.
Which of the following will cause the drop of ink to move towards flask Y?
a. Put flask X in a basin containing ice.
b. Put flask Y in a basin containing ice.
c. Put flask X in a basin containing hot water.
d. Put flask Y in a basin containing hot water.

A a and b
B a and d
C b and c
D c and d

Read the given statements and mark the correct option.
Statement 1: Some changes that result in the formation of new substances are called chemical changes.
Statement 2: Chemical changes are permanent changes.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DStatement 1 is false and statement 2 is true.

Refer to the given classification chart where each organ in the digestive system is labelled as U, V, W, X, Y and Z. Identify the organ corresponding to each label based on the descriptions provided.


A U: Mouth, V: Food Pipe, W: Stomach, X: Small Intestine, Y: Large Intestine, Z: Anus
B U: Food Pipe, V: Mouth, W: Small Intestine, X: Stomach, Y: Large Intestine, Z: Rectum
C U: Mouth, V: Food Pipe, W: Stomach, X: Small Intestine, Y: Large Intestine, Z: Anus
D U: Food Pipe, V: Mouth, W: Stomach, X: Large Intestine, Y: Small Intestine, Z: Anus