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ICSE Class 7 Geography Question 11 of 15

Weather and Climate — Question 11

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11
Question

Question 1(k)

Temperature at which air gets saturated.

  1. Frost point
  2. Hail point
  3. Sleet point
  4. Dew point
Answer

Dew point

Source: This question is from Weather and Climate, Geography — Class 7, ICSE Board.

Key Concepts Covered

This question tests your understanding of the following concepts from the chapter Weather and Climate: Question, Temperature, Air, Gets, Saturated, Frost. These are fundamental topics in Geography that students are expected to master as part of the ICSE Class 7 curriculum.

A thorough understanding of these concepts will help you answer similar questions confidently in your ICSE examinations. These topics are frequently tested in both objective and subjective sections of Geography papers. We recommend revising the relevant section of your textbook alongside practising these solved examples to build a strong foundation.

How to Approach This Question

Read the question carefully and identify what is being asked. Break down complex questions into smaller parts. Use the terminology and concepts discussed in this chapter. Structure your answer logically — begin with a definition or key statement, then provide supporting details. Review your answer to ensure it addresses all parts of the question completely.

Key Points to Remember

  • Reference specific locations, latitudes, or regions in your answers.
  • Explain both physical and human factors where applicable.
  • Use map references and diagrams to strengthen answers.
  • Link geographic concepts to current real-world examples.

Related Questions from Weather and Climate

Practice more questions from Weather and Climate — Geography, Class 7 ICSE

ICSE Class VII Geography — Chapter 2: Weather and Climate

Bright Tutorials | ICSE Class VII | Geography | Chapter 2

Weather vs Climate — What is the Difference?

Weather is the day-to-day condition of the atmosphere at a particular place and time — it changes rapidly. Climate is the average weather conditions of a place recorded over 30 or more years — it changes very slowly. For example, "It is raining today" describes weather, while "Mumbai gets heavy monsoon rain in July-August" describes climate.

Elements of Weather and Their Instruments

Weather has six main elements, each measured by a specific instrument: temperature (thermometer), atmospheric pressure (barometer), humidity (hygrometer), rainfall (rain gauge), wind speed (anemometer), and wind direction (wind vane). Understanding these elements and instruments is essential for ICSE Geography.

Factors Affecting Climate

Six main factors determine the climate of a place: Latitude (nearer the equator = hotter), Altitude (temperature drops 6.5°C per 1,000 m — the Normal Lapse Rate), Distance from the sea (coastal areas have moderate climate), Ocean currents (warm currents raise temperature), Prevailing winds (sea winds bring rain), and Mountain barriers (windward side gets rain, leeward side is the rain shadow).

Climate Zones and Types of Rainfall

The world is divided into three climate zones: Torrid (0°-23.5°, hot), Temperate (23.5°-66.5°, moderate), and Frigid (66.5°-90°, extremely cold). There are three types of rainfall: convectional (heated air rises, common near equator), orographic (wind forced up mountains, windward rain), and cyclonic (warm and cold air masses meet, common in temperate regions).

Key Takeaways for ICSE Class VII Students

  • Weather = short-term, Climate = long-term average
  • Normal Lapse Rate: temperature drops 6.5°C for every 1,000 m rise
  • Learn to draw diagrams for all three types of rainfall
  • Know which instrument measures which element
  • Understand why coastal cities like Mumbai have moderate climate while inland cities like Nagpur have extreme climate