Understanding Weather

Question 1

During a humid summer day, the air temperature is 34°C. Why does it feel much hotter than the thermometer reading?

Sweat evaporates slowly due to high humidity Wind speed increases body temperature Air pressure becomes higher Clouds trap underground heat

Question 2

Which weather instrument measures atmospheric pressure, helping predict approaching storms?

Hygrometer Barometer Thermometer Rain Gauge

Question 3

Which weather condition is most likely when warm, moist air rises rapidly and cools?

Fog forms at ground level Strong sunshine continues Clouds develop due to condensation Air pressure permanently increases

Question 4

A weather report predicts 'low pressure moving towards the coast.' What should people expect?

Stable weather for several days No change in wind direction Sudden drop in humidity Increased chances of clouds, rain and strong winds

Question 5

Why do meteorologists use satellites for weather forecasting?

They observe clouds and storms over large areas They increase rainfall artificially They measure underground water They prevent cyclones

Question 6

Which weather element directly influences the drying of wet clothes the most?

Air pressure Wind speed Visibility Latitude

Question 7

Which layer of Earth's atmosphere experiences nearly all weather events?

Stratosphere Mesosphere Troposphere Thermosphere

Question 8

Why is a five-day weather forecast usually less accurate than tomorrow's forecast?

Satellites stop collecting data Weather instruments become inaccurate Temperature cannot be measured ahead Small atmospheric changes grow larger over time

Question 9

Which combination is essential for cloud formation?

Moisture and cooling of air High air pressure only Dry winds only Strong sunlight only

Question 10

Which instrument is used specifically to measure rainfall?

Barometer Rain Gauge Hygrometer Wind Vane

Question 11

Which weather situation is most likely before a thunderstorm?

Clear skies and rising pressure Cold dry air descending Warm humid air rising rapidly Strong snowfall begins immediately

Question 12

Which weather element mainly determines the direction in which smoke from a factory moves?

Humidity Air pressure Temperature Wind direction

Question 13

Why is humidity usually higher near oceans than inland deserts?

Continuous evaporation adds moisture to the air Air pressure is always lower Deserts have stronger gravity Oceans produce more oxygen

Question 14

Which instrument measures the amount of moisture present in the air?

Thermometer Hygrometer Anemometer Barometer

Question 15

Which statement correctly distinguishes weather from climate?

Climate changes every hour Weather always remains constant Climate is the average weather over many years Weather describes conditions over decades

Question 16

Which weather condition would most likely cause flights to be delayed?

Bright sunshine Mild breeze Comfortable humidity Dense fog reducing visibility

Question 17

Why do farmers regularly check weather forecasts before sowing crops?

To choose the best time for planting and irrigation To predict earthquakes To measure soil minerals To estimate population growth

Question 18

Which weather element is measured using an anemometer?

Humidity Wind speed Rainfall Air pressure

Question 19

A coastal city receives heavy rainfall although temperatures are moderate. What is the best explanation?

Temperature alone controls rainfall Air pressure never changes Moisture availability is more important than temperature alone Rainfall depends only on altitude

Question 20

Why do weather departments collect data from thousands of stations instead of only one?

One station is enough for global forecasts To compare historical monuments To calculate Earth's age Weather systems move across regions and require widespread observations