Secondary School (English Medium) (5 to 8) कक्षा ७ - CBSE Question Bank Solutions

Following are some of the characteristics of animals:

Diets heavy on fruits

White fur

Need to migrate

Loud voice

Sticky pads on feet

Layer of fat under skin

Wide and large paws

Bright colours

Strong tails

Long and large beak

For each characteristic indicate whether it is adaptation for tropical rainforests or polar regions. Do you think that some of these characteristics can be adapted for both regions?

The tropical rainforest has a large population of animals. Explain why it is so.

Explain, with examples, why we find animals of certain kind living in particular climatic conditions.

How do elephant living in the tropical rainforest adapt itself.

Choose the correct option which answers the following question:

A carnivore with stripes on its body moves very fast while catching its prey. It is likely to be found in

Which features adapt polar bears to live in extremely cold climate?

Which option best describes a tropical region?

Tick the most suitable answer in question

In addition to the rock particles, the soil contains

The water holding capacity is the highest in ___________.

Match the items in Column I with those in Column II:

List the differences between clayey soil and sandy soil.

Draw in your notebook the symbols to represent the following components of electrical circuits: connecting wires, switch in the ‘OFF’ position, bulb, cell, switch in the ‘ON’ position, and battery.

Draw the circuit diagram to represent the circuit shown in the figure.

Figure shows four cells fixed on a board. Draw lines to indicate how you will connect their terminals with wires to make a battery of four cells.

The bulb in the circuit shown in Figure does not glow. Can you identify the problem? Make necessary changes in the circuit to make the bulb glow.

Longer line in the symbol for cell represents its ______ terminal.

The combination of two or more cells is called a ______.

To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.

When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.