According to India's tropical cyclone classification, which statement is true?
- A Very Severe Cyclonic Storm has wind speeds between 64 to 119 knots.
- A Super Cyclone is classified when wind speeds exceed 119 kmph.
- A Super Cyclone is characterized by wind speeds greater than 119 knots.
Which of the following statements about India's classification of tropical cyclones are correct?
- A Cyclonic Storm has wind speeds between 62 to 88 kmph.
- A Severe Cyclonic Storm is defined by wind speeds of 119 to 221 kmph.
- A Cyclonic Storm is equivalent to wind speeds of 34 to 47 knots.
Identify the incorrect statement regarding the classification of tropical cyclones in India based on wind speed.
- A Low Pressure area is characterized by wind speeds less than 31 kmph.
- A Deep Depression has wind speeds ranging from 31 to 49 kmph.
- A Depression is classified with wind speeds between 17 to 27 knots.
Regarding storm surges, identify the correct statements.
- The shallowness and orientation of the water body influence the severity of a storm surge.
- The timing of the tides has no impact on the severity of a storm surge.
- Most casualties during tropical cyclones are a direct result of storm surges.
Which of the following accurately describes a storm surge?
- A storm surge is a sudden rise in water level in coastal areas.
- Storm surges are typically associated with high-pressure weather systems.
- A storm surge is primarily caused by underwater earthquakes.
Consider the following statements about tropical cyclones. Which statements are correct?
- A tropical cyclone is defined by its low-pressure center and numerous thunderstorms.
- Tropical cyclones are also known by names such as hurricane, typhoon, and tropical depression.
- Tropical cyclones are characterized by extremely high atmospheric pressure at their center.
Identify the incorrect statement regarding cyclone rotation.
- In the Northern Hemisphere, cyclones rotate counterclockwise.
- In the Southern Hemisphere, cyclones rotate clockwise.
- The direction of cyclone rotation is independent of the hemisphere.
Which of the following statements correctly describes a cyclone?
- A cyclone is a large-scale air mass that rotates around a strong center of high atmospheric pressure.
- These systems are characterized by inward spiraling winds that revolve around a low-pressure zone.
- Cyclones typically involve outward spiraling winds.
Which of the following statements correctly describes the nature of Social Science?
- Social Science is a unique combination of various disciplines, including History, Geography, and Economics.
- For Social Science to be considered a "real Science," learners must be guided through scientific learning approaches like hypothesis formation and verification.
- Social Science primarily focuses on isolated information from different fields without much integration.
- Mastering the "strategy for learning to learn" is irrelevant to the scientific claim of Social Science.
Consider the characteristics and impacts of extreme temperature events. Which statement best summarizes an aspect of these phenomena?
- Extreme temperatures, whether hot or cold, are significant weather events that can significantly impact human health and regional infrastructure.
- Heat waves are primarily a concern in desert regions, while cold waves only affect polar areas.
- The primary danger of cold waves is purely aesthetic, as they make landscapes beautiful with snow and ice.
Identify the incorrect statement regarding extreme temperatures:
- Both heat waves and cold waves describe periods of temperature extremes that are always relative to global average temperatures, not local climate patterns.
- A heat wave is defined by excessively hot and often humid weather, while a cold wave involves unusually cold weather or a sudden influx of cold air.
- Winter storms, often accompanying cold waves, are primarily associated with drought conditions.
Which of the following are potential hazards associated with winter storms, which often accompany cold waves?
- Flooding and storm surges.
- Increased atmospheric pressure leading to clearer skies.
- Closed highways and blocked roads.
- Downed power lines and hypothermia.
Regarding cold waves, identify the correct statements from the following:
- A cold wave can manifest as a sudden influx of very cold air across a large geographical area.
- Cold waves are always accompanied by heavy snowfall and extreme cold, leading to immediate regional immobilization.
- A cold wave can also be defined as a prolonged period of unusually cold weather.
Which of the following statements accurately describe a heat wave and its contributing factors?
- A heat wave is defined as a prolonged period of excessively hot and often humid weather.
- The extreme heat during a heat wave is absolute and not relative to the typical climate patterns of a specific region.
- Stagnant atmospheric conditions and poor air quality can significantly contribute to heat-related illnesses during a heat wave.