ശരിയായ പ്രസ്താവന തിരഞ്ഞെടുക്കുക :
Consider the following statements:
Dust particles and water vapour are mainly confined to the troposphere.
The stratosphere is free from turbulence and ideal for flying jet aircraft.
Which of the above is/are correct?
Consider the following statements:
All layers of the atmosphere have well-defined boundaries.
The temperature trend in the atmosphere alternates with each successive layer.
Which of the above is/are correct?
Consider the following statements:
The temperature lapse rate in the troposphere is approximately 1°C per 165 meters.
The temperature in the stratosphere increases with altitude.
Which of the above is/are correct?
Consider the following statements:
The ionosphere overlaps with part of the thermosphere.
It plays no role in long-distance radio communication.
Which of the above is/are correct?
Consider the following statements:
The exosphere merges gradually into outer space.
This layer has the highest density in the atmosphere.
Which of the above is/are correct?
Which of the following statements are correct about atmospheric gases?
The composition of gases remains constant across all layers.
Oxygen becomes negligible at around 120 km altitude.
Hydrogen has the highest concentration among rare gases.
Identify the correct statements:
The mesosphere ends at the mesopause, around 80 km altitude.
The temperature in the mesosphere increases with height.
The mesosphere is the coldest layer of the atmosphere.
Which of the following statements are correct regarding troposphere?
It extends up to 8 km at the poles and 18 km at the equator.
It is the layer of all weather phenomena.
Temperature increases with altitude in this layer.
Which of the following statements are correct?
Carbon dioxide is opaque to incoming solar radiation.
Carbon dioxide volume in the atmosphere is increasing due to fossil fuel burning.
Carbon dioxide helps in regulating Earth’s temperature.
Which of the following statements are correct?
Ozone layer lies between 10 and 50 km altitude.
Ozone absorbs ultraviolet radiation from the sun.
The mesosphere contains the highest concentration of ozone.
താപനഷ്ടനിരക്കുമായി ബന്ധപ്പെട്ട ശരിയായ പ്രസ്താവന തിരഞ്ഞെടുക്കുക :
ശരിയായ പ്രസ്താവന തിരഞ്ഞെടുക്കുക :
Choose the correct statement(s) regarding discontinuities within the Earth:
The Gutenberg Discontinuity lies between the crust and mantle.
The Repetti Discontinuity divides the upper and lower mantle.
Consider the following statements about seismic waves:
They help in understanding the Earth's internal layering.
They are considered a direct source of information about the Earth’s interior.
Choose the correct statement(s) regarding the composition of Earth's internal layers:
The crust is rich in silica and aluminum (SIAL).
The mantle is composed predominantly of nickel and iron.
Consider the following statements about Earth's gravity:
Gravity is uniform throughout the planet.
Gravity is weaker at the equator than at the poles.
Choose the correct statements
Choose the correct statement(s) regarding the lithosphere and asthenosphere:
The lithosphere includes both the crust and the entire mantle.
The asthenosphere plays a role in plate tectonic movement.
Identify the correct statements:
The core-mantle boundary lies at around 2900 km depth.
Pressure decreases with increasing depth.
The inner core has a density of about 13 g/cm³.
Which of the following statements are true about the Earth’s crust?
Its thickness is uniform throughout.
It is thickest under mountain ranges.
The average density of oceanic crust is greater than continental crust.
Consider the following statements:
The mantle contributes more to Earth’s volume than its mass.
The lithosphere includes the uppermost mantle and the crust.
The asthenosphere lies above the lithosphere and is a rigid zone.
Choose the Correct Statements
Which of the following are indirect sources of information about the Earth’s interior?
Deep Ocean Drilling Project
Gravity measurements
Seismic activity
Which of the following statements are correct?
The Conrad Discontinuity separates the continental crust from the oceanic crust.
The Moho Discontinuity lies between the crust and the mantle.
The Repetti Discontinuity separates the upper and lower mantle.
ചേരുംപടി ചേർക്കുക :
| കോക്കോസ് ഫലകം | തെക്കേ അമേരിക്കയ്ക്കും പസഫിക് ഫലകത്തിനുമിടയിൽ |
| നാസ്ക ഫലകം | യുറേഷ്യൻ ഫലകത്തിനും പസഫിക് ഫലകത്തിനുമിടയിൽ. |
| ഫിലിപ്പൈൻ ഫലകം | ഫിലിപ്പൈൻ ഫലകത്തിനും ഇന്ത്യൻ ഫലകത്തിനുമിടയിൽ |
| കരോലിൻ ഫലകം | മധ്യ അമേരിക്കയ്ക്കും പസഫിക് ഫലകത്തിനുമിടയിൽ |