Scales, symbols, topo sheets Quiz - ICSE Class 7 Geography

Free practice quiz: Scales, symbols, topo sheets (ICSE Class 7 Geography). 70 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. When representing a large area on a map, what is the primary function of a scale?

   1. To show the local elevation of the terrain.
   2. To indicate the direction of north.
   3. To establish a proportional relationship between distances on the map and distances on the ground.
   4. To depict the types of vegetation present.
   Show answer

   Answer: C. To establish a proportional relationship between distances on the map and distances on the ground.

   A map scale is crucial for understanding the actual size and distances of features represented on the map. It provides a ratio or fraction that links map distances to real-world distances, enabling accurate measurement and interpretation of the mapped area.

2. What is the significance of the 'North Arrow' on a map?

   1. It indicates the scale of the map.
   2. It shows the direction of the wind.
   3. It provides a reference for cardinal directions (North, South, East, West).
   4. It marks the location of the capital city.
   Show answer

   Answer: C. It provides a reference for cardinal directions (North, South, East, West).

   The North Arrow, also known as a meridian arrow or directional arrow, is a crucial element on a map that indicates the direction of North, allowing users to orient themselves and determine other directions.

3. What is the purpose of a 'scale bar' on a map?

   1. To show the direction of True North.
   2. To represent the political boundaries.
   3. To provide a visual ruler that can be used to measure distances on the map, even if the map is resized.
   4. To indicate the type of map projection used.
   Show answer

   Answer: C. To provide a visual ruler that can be used to measure distances on the map, even if the map is resized.

   A scale bar, or graphical scale, is a visual representation of distance on the map. It's a line divided into segments that correspond to real-world distances. Its advantage is that it scales with the map, so it remains accurate if the map is enlarged or reduced.

4. What does a black line forming a series of sharp 'V' shapes pointing uphill represent on a contour map?

   1. A ridge.
   2. A valley or stream bed.
   3. A plateau.
   4. A crater.
   Show answer

   Answer: B. A valley or stream bed.

   V-shaped contour lines indicate that the contour lines are crossing a valley. The apex of the V points towards the higher elevation (uphill), indicating the direction of water flow or the deepest part of the valley.

5. If a map scale is 1:25,000 and a road is 10 cm long on the map, what is the actual length of the road?

   1. 2.5 km
   2. 25 km
   3. 250 m
   4. 2.5 m
   Show answer

   Answer: A. 2.5 km

   A scale of 1:25,000 means 1 cm on the map represents 25,000 cm on the ground. 25,000 cm = 250 meters = 0.25 km. Therefore, 10 cm on the map represents 10 * 0.25 km = 2.5 km.

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