Which of the following describes "digital divide" in the context of globalization?
- The division between urban and rural areas in terms of access to digital technology
- The gap between countries with advanced technology infrastructure and those without
- The division between generations in their use of digital devices
- The separation of online and offline communities
Which of the following phenomena contribute to the formation of the trade winds and westerlies in the Earth's atmosphere?
- Coriolis effect
- Jet streams
- Orographic lifting
- El Niño-Southern Oscillation (ENSO)
Consider the features of volcanoes and select the true statements:
- Volcanoes are only found at divergent plate boundaries.
- Magma is molten rock beneath the Earth's surface, while lava is molten rock that has erupted onto the surface.
- The Ring of Fire is a horseshoe-shaped region known for its high volcanic activity.
- 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:
- Earthquakes occur only at divergent boundaries.
- They are caused by the collision of tectonic plates.
- Seismic waves generated during earthquakes can be detected and studied
Choose the statements that accurately describe Earth's magnetic field:
- It is primarily generated by the solid inner core.
- The magnetic field protects Earth from solar radiation.
- 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:
- Convection currents in the mantle
- Gravitational forces
- Earth's magnetic field
- Volcanic eruptions
The Earth's core is a critical part of its internal structure. Choose the statements that accurately describe the Earth's core:
- The core consists of two layers: the outer core and the inner core.
- The outer core is primarily composed of solid iron and nickel.
- The inner core is extremely hot and under immense pressure
- 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
- It is composed of solid rock
- The asthenosphere, a part of the mantle, exhibits semi-fluid behavior.
- The mantle extends all the way to the Earth's center
- 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?
- The circle of illumination divides the day from night on the globe
- It takes 366 days for the Earth to revolve around the sun.
- 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?
- The Moon is the second largest satellite in the Solar System.
- The Moon is larger than any known dwarf planet.
- The Moon is Earth’s only natural satellite.
Which of the following statements are true about stars?
- Stars are composed entirely of solid matter.
- Stars are cosmic energy engines.
- Stars produce heat, light, ultraviolet rays, x-rays, and other forms of radiation.
- Stars were formed after galaxies during the Big Bang.
What types of features can be found on the surface of the Moon?
- Mountains
- Plains
- Depressions
- Water Bodies
What is the primary cause of the twinkling or shimmering effect observed in some stars?
- Their rapid rotation
- Atmospheric distortion and turbulence
- Changes in their intrinsic brightness
- 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?
- Due to their actual distance from Earth
- Because they emit less light
- Because of atmospheric distortion
- Because of their position in the sky