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WorksheetsStructure of the Sun
Total questions: 26
Worksheet time: 21mins
The center of the sun is called the ______
convective zone
radiative zone
the core
Where is the site of hydrogen fusion?
prominence
sun spot
core
This layer is the shell around the core
convective zone
radioative zone
photosphere
What is C?
The Core
Chromosphere
Photosphere
Convection Zone
The middle layer of the sun's interior that contains very tightly packed gas is called the _____________.
photosphere
chromosphere
radiation zone
convection zone
________________ means environmental change around the space between the atmosphere of the Sun and the Earth.
Earth Magnetosphere
Space weather
Corona is always luminous when observed from the Earth.
True
False
The surface of the Sun always appears turbulent and uneven. Why?
Photosphere is constantly turbulent due to the release of the gases from the convection zone. The presence of granule caused the surface seen uneven.
Chromosphere is constantly turbulent due to the release of the gases from the convection zone. The presence of granule caused the surface seen uneven.
What is the main factor that influence space weather?
Activities that occur on the surface of the Sun.
Activities that occur in the Core of the Sun.
Occur due to the satellite damage in space.
communication disruption
cell mutation
Aurora
Problem faced by human due to the extreme high radiation level in the outer space.
communication disruption
cell mutation
Aurora
Aurora occurs when___________ from the Sun, which consists of highly _____________, manages to penetrate the Earth's magnetosphere and __________ with the atoms and particles in Earth's atmosphere.
cosmic ray, charged particles, fusion
cosmic ray, charged particles, collide
Function of Earth's Magnetosphere:
As a biological shield to protect life on Earth
To prevent meteoroid reaching the Earth
Block charged particles such as electron and protons in the solar wind reaching Earth.
Solar flare occurs when the magnetic energy that is gather at the Sun being released abruptly.
True
False
Solar flare occurs a the active zone, which is close to the ___________
Prominence
Sun spot
Chromosphere
