ഭൂമിയുടെ പ്രായം കണക്കാക്കാൻ ഉപയോഗപ്പെടുത്തുന്ന സാങ്കേതിക വിദ്യ ?

'ജിയോയിഡ്'(Geoid) എന്ന പദത്തിനർത്ഥം ?

ഭൂമിയുടെ ആകൃതിയെ സംബന്ധിച്ച് 'ഗോളാകൃതിയിലുള്ള ഭൂമി ജലത്തിനു മുകളിൽ പൊങ്ങിക്കിടക്കുന്നു' എന്ന് പ്രസ്താവിച്ചത് ഇവരിൽ ആരാണ് ?

ഇവയിൽ അലോഹ ധാതുവിന് ഉദാഹരണങ്ങൾ ഏതെല്ലാമാണ് ?

1. സ്വർണ്ണം
2. സിങ്ക്
3. സൾഫർ
4. ഫോസ്ഫേറ്റ്

ലോഹധാതുക്കളെ പ്രധാനമായും എത്രയായി തരം തിരിച്ചിരിക്കുന്നു ?

പെരിഡോട്ട് എന്നും അറിയപ്പെടുന്ന ധാതു ഇവയിൽ ഏതാണ് ?

നൽകിയിരിക്കുന്ന സൂചനകൾ ഏത് ധാതുവിനെക്കുറിച്ചുള്ളതാണെന്ന് തിരിച്ചറിയുക : 

• കാഴ്ച്‌ചയിൽ പൈറോക്‌സിനുമായി സാമ്യമുള്ള ധാതു. എന്നാൽ ഘടനകളിൽ വ്യത്യാസമുണ്ട്
• പ്രധാനമായും അടങ്ങിയിരിക്കുന്ന മൂലകങ്ങൾ- കാൽസ്യം, മഗ്നീഷ്യം, അലൂമിനിയം, ക്ലോറിൻ, ഫ്ലൂറിൻ, സിലിക്ക
• പച്ച,കറുപ്പ് നിറങ്ങളിൽ കാണപ്പെടുന്നു.

ഫെൽസ്പാർ കഴിഞ്ഞാൽ ഭൂവൽക്കത്തിൽ ഏറ്റവും കൂടുതൽ കാണപ്പെടുന്ന ധാതു?

2023 നവംബറിൽ ബംഗാൾ ഉൾക്കടലിൽ രൂപപ്പെട്ട ബംഗ്ലാദേശ് തീരത്തെ ബാധിക്കുന്ന ചുഴലിക്കാറ്റ് ഏത് ?

എല്ലാ ധാതുക്കളും എവിടെ നിന്നാണ് ഉത്ഭവിക്കുന്നത്?

നിശാദീപങ്ങൾ(Night shining) എന്നറിയപ്പെടുന്ന മേഘങ്ങൾ കാണപ്പെടുന്ന അന്തരീക്ഷ മണ്ഡലം ?

'ഉൽക്കാവർഷപ്രദേശം' എന്നറിയപ്പെടുന്ന അന്തരീക്ഷ മണ്ഡലം.

താഴെ നൽകിയിട്ടുള്ള സൂചനകളിൽ നിന്ന് അന്തരീക്ഷ പാളി ഏതാണെന്ന് തിരിച്ചറിയുക:

• പൊടിപടലങ്ങളും ജലബാഷ്പവും ഏറ്റവും കൂടുതൽ അടങ്ങിയിരിക്കുന്ന അന്തരീക്ഷമണ്ഡലമാണിത്
• ഈ അന്തരീക്ഷപാളിയിൽ ഭൗമോപരിതലത്തിൽനിന്ന് ഓരോ 165 മീറ്റർ ഉയരത്തിലും 1 സെൽഷ്യസ് എന്ന നിലയിൽ താപനില കുറഞ്ഞുവരുന്നു. 
• ഭൗമോപരിതലത്തിൽനിന്നും ശരാശരി 13 കിലോമീറ്ററാണ് ഇതിന്റെ ഉയരം.

കീലിംഗ് കർവ് എന്തിനെ പ്രതിനിധീകരിക്കുന്നു?

എന്താണ് കാർമാൻ രേഖ (Kármán Line) ?

ഭൂമിയിലെ കാലാവസ്ഥയെ സ്വാധീനിക്കുന്ന പ്രധാന വാതകം ?

Match the following pairs of distinct approaches to economic geography :

Evolutionary economic world geography	Examines how psychological, cognitive, and social factors influence economic decision-making and behavior within geographical contexts.
Theoretical economic world geography	Utilizes theoretical frameworks and models to explain the spatial distribution of economic activities.
Quantitative economic world geography	Employs statistical tools and mathematical models to understand the spatial distribution of economic phenomena
Behavioral economic world geography	Considers the dynamic and evolving nature of economic processes within geographical spaces.

Which approach in economic geography focuses on the distribution of economic activities within geographical space?

Which early development significantly contributed to the growth of economic geography?

1. The establishment of global trading networks
2. European colonization and exploration
3. Technological advancements in agricultural practices
4. The emergence of global trade agreements

According to the Central Place Theory developed by Walter Christaller in 1933, which of the following statement/s accurately represents one of the primary premises of the theory?

1. Cities and towns are randomly distributed based on historical factors.
2. Larger cities tend to offer a limited range of goods and services compared to smaller towns.
3. Smaller settlements serve as central places providing goods and services to larger cities.
4. The hierarchy of settlements is determined by the range of goods and services offered and the threshold population required to support them.

Who developed the Central Place Theory in 1933?

2023 നവംബറിൽ വടക്കു പടിഞ്ഞാറൻ യൂറോപ്പിൽ നാശനഷ്ടം ഉണ്ടാക്കിയ കൊടുങ്കാറ്റ് ഏത് ?

താഴെ തന്നിരിക്കുന്ന രണ്ട് പ്രസ്താവനകളെ സംബന്ധിച്ച് ശരിയായ ഓപ്ഷൻ ഏത്?

1. ഭൗമോപരിതലത്തിൽ എല്ലായിടത്തും ഗ്രാവിറ്റി മൂലമുള്ള ത്വരണം ഒരു പോലെയാണ്.
2. ഒരു വസ്തുവിന്റെ ഭാരം ഭൂമധ്യരേഖാ പ്രദേശത്ത് ഉള്ളതിനേക്കാൾ കൂടുതലാണ് ധ്രുവപ്രദേശത്ത്.

What are the characteristics of frontogenesis?

1. Involves the intensification of temperature gradients
2. Leads to the strengthening of weather fronts
3. Causes the dissipation of weather systems
4. Associated with atmospheric circulation enhancement
5. Always results in the formation of tornadoes

Which of the following phenomena can occur as the impact of cyclones?

1. Heavy rainfall
2. Drought
3. Flooding
4. Storm surges

Which of the following statements is / are correct regarding tornadoes?

1. Tornadoes are usually formed from powerful thunderstorms in environments where warm, moist air collides with cold, dry air
2. Tornadoes are classified using the Geiger counters
3. Tornadoes are often visible as a funnel-shaped cloud, with the narrow end touching the Earth's surface.

Identify the correct attributes related to Earth's tropopause?

1. Boundary between the troposphere and stratosphere
2. Region of high ozone concentration
3. Associated with temperature inversion
4. Location of the auroras

What is/are the component/s responsible for the occurrence of auroras in the Earth's atmosphere?

1. Solar wind particles
2. Earth's magnetic field
3. Ozone layer
4. Nitrogen

Identify the correct statements regarding Exosphere:

1. The exosphere is the outermost layer of the Earth's atmosphere
2. It has an extremely low density of particles.
3. The exosphere is composed mainly of hydrogen and helium, with traces of other lighter gases.

Which of the following statements are true related to the thermosphere?

1. It is the lowest layer of the Earth's atmosphere.
2. Temperatures in the thermosphere can reach as high as 2,500 degrees Celsius
3. The International Space Station (ISS) and many satellites orbit within the thermosphere
4. It is responsible for the occurrence of auroras near the polar regions.
5. Most of Earth's weather occurs in the thermosphere.

Which of the following statements related to the troposphere are incorrect ?

1. It is the highest layer of the Earth's atmosphere.
2. All kinds of weather changes occurs within this layer.
3. The temperature generally increases with altitude in the troposphere.
4. It contains a significant amount of the ozone layer.
5. The boundary between the troposphere and the stratosphere is called the tropopause.

Which of the following are characteristics of the mesosphere?

1. It is the highest layer of the Earth's atmosphere.
2. Temperatures decrease with altitude in the mesosphere.
3. It is the layer where most meteors burn up upon entering the Earth's atmosphere.
4. The mesosphere is the layer where ozone is primarily concentrated.
5. Airglow phenomena is observed in the mesosphere.

Which of the following statements related to the ionosphere is true?

1. It is located in the Earth's lower atmosphere.
2. The ionization process is in this region is primarily influenced by solar radiation and cosmic rays from the Sun.
3. This region is crucial for the reflection of radio waves, allowing long-distance radio communication by bouncing signals back to the Earth's surface.

Which of the following phenomena contribute to the formation of the trade winds and westerlies in the Earth's atmosphere?

1. Coriolis effect
2. Jet streams
3. Orographic lifting
4. El Niño-Southern Oscillation (ENSO)

Consider the features of volcanoes and select the true statements:

1. Volcanoes are only found at divergent plate boundaries.
2. Magma is molten rock beneath the Earth's surface, while lava is molten rock that has erupted onto the surface.
3. The Ring of Fire is a horseshoe-shaped region known for its high volcanic activity.
4. Supervolcanoes are capable of producing catastrophic eruptions that can impact global climate

Earthquakes are a result of the dynamic nature of Earth's interior. Identify the statements associated with earthquakes:

1. Earthquakes occur only at divergent boundaries.
2. They are caused by the collision of tectonic plates.
3. Seismic waves generated during earthquakes can be detected and studied

Choose the statements that accurately describe Earth's magnetic field:

1. It is primarily generated by the solid inner core.
2. The magnetic field protects Earth from solar radiation.
3. Earth's magnetic field is static and does not change over time

Earth's tectonic plates are constantly in motion, shaping the planet's surface. Select the factors associated with the movement of tectonic plates:

1. Convection currents in the mantle
2. Gravitational forces
3. Earth's magnetic field
4. Volcanic eruptions

The Earth's core is a critical part of its internal structure. Choose the statements that accurately describe the Earth's core:

1. The core consists of two layers: the outer core and the inner core.
2. The outer core is primarily composed of solid iron and nickel.
3. The inner core is extremely hot and under immense pressure
4. The Earth's magnetic field is generated by the movements of the material in the outer core.

Earth's mantle is a layer beneath the crust and has distinctive characteristics. Select the statements that are true about the Earth's mantle

1. It is composed of solid rock
2. The asthenosphere, a part of the mantle, exhibits semi-fluid behavior.
3. The mantle extends all the way to the Earth's center
4. The mantle is responsible for generating Earth's magnetic field.

Which statements are true regarding the circle of illumination and Earth's orbit around the sun?

1. The circle of illumination divides the day from night on the globe
2. It takes 366 days for the Earth to revolve around the sun.
3. Earth goes around the sun in a perfectly circular orbit.

Which of the following statements are true regarding the Moon's size and status in the Solar System?

1. The Moon is the second largest satellite in the Solar System.
2. The Moon is larger than any known dwarf planet.
3. The Moon is Earth’s only natural satellite.

Which of the following statements are true about stars?

1. Stars are composed entirely of solid matter.
2. Stars are cosmic energy engines.
3. Stars produce heat, light, ultraviolet rays, x-rays, and other forms of radiation.
4. Stars were formed after galaxies during the Big Bang.

What types of features can be found on the surface of the Moon?

1. Mountains
2. Plains
3. Depressions
4. Water Bodies

What is the primary cause of the twinkling or shimmering effect observed in some stars?

1. Their rapid rotation
2. Atmospheric distortion and turbulence
3. Changes in their intrinsic brightness
4. Changes in their intrinsic brightness

Celestial bodies, including stars, appear small to us on Earth. Which of the following reason/s can be attributed to this phenomena?

1. Due to their actual distance from Earth
2. Because they emit less light
3. Because of atmospheric distortion
4. Because of their position in the sky

ഭൂമിയെക്കുറിച്ചുള്ള ശരിയായ പ്രസ്താവനകൾ ഏവ?

1. ബഹിരാകാശത്ത് നിന്ന് നോക്കുമ്പോൾ നീലനിറം
2. ജീവൻ നിലനില്ക്കുന്നതായി കണ്ടെത്തിയിട്ടുള്ള ഏകഗ്രഹം
3. ഒരു ഉപഗ്രഹം - ചന്ദ്രൻ
4. ഏറ്റവും വലിയ ഗ്രഹം
5. ഏറ്റവും ചൂടുള്ള ഗ്രഹം

Consider the following statements regarding the earthquakes:Which of these statements are correct?

1. The intensity of earthquake is measured on Mercalli scale
2. The magnitude of an earthquake is a measure of energy released.
3. Earthquake magnitudes are based on direct measurements of the amplitude of seismic waves.
4. In the Richter scale, each whole number demonstrates a hundredfold increase in the amount of energy released.

Assertion (A): A Karst topography is characterized by the formation of stalactites and stalagmites.
Reason (R): Solution is a dominant process in the development of land forms in Karst Region

The characteristics of a cyclone include:

1. Air convergence
2. Upliftment of air
3. Centrifugal air flow
4. Circular air motion