Identify the incorrect statement about maps.

1. Maps are drawn to scale.
2. Maps cannot be drawn quickly from one's memory.
3. Maps show directions based on the North Line.
4. Maps give a rough picture of the Earth.

Two statements are given in the question below as Assertion (A) and Reason (R). Read the statement and choose the appropriate option:

Assertion (A): Maps showing continents are drawn on small-scale maps.

Reason (R): Small-scale maps require less scaling down.

Choose the correct option:

1. A is true but R is wrong.
2. A is false but R is true.
3. Both A and R are true but R is not the correct explanation of A.
4. Both A and R are true and R is the correct explanation of A.

The small rivers that join the main river and enlarge its volume

The triangular-shaped alluvial deposits near the mouth of the river