WorksheetsSpace Weather
Total questions: 15
Worksheet time: 8mins
The information below is about the structure of the Sun ;
# outer layer of the Sun
# temperature is about 6 000 degree celcius
# Sunlight can be seen from the Earth
Which one is the structure of the Sun mentioned above?
Corona
Chromosphere
Photosphere
Thermosphere
The diagram shows the position of structure X on the Sun. Which one is X?
Core
Convection zone
Radiation zone
Conduction zone
Which of the following is not the effect of solar flare?
disruption of telecommunication system
disruption of natural disaster
disruption of satellite's function
disruption of grid power line
Which statement is true about the Sun?
it is a gas ball that consists of helium and nitrogen
it is the farthest star from Earth
the Sun's atmosphere consists of two layers
nuclear fusion occurs in the Sun
Which is the phenomenon as explained below?
-sudden eruption of gas in the choromosphere layer
-releases charged particles that causes formation of aurora on Earth
prominence
solar wind
solar flare
coronal mass ejection
How many years are there in a solar cycle?
10
11
12
13
It is a layer of magnetic field that surrounds the Earth to protect it from the harmful substances released by the Sun.
Which is the layer?
ozone
earth's gravity
earth's atmosphere
earth's magnetosphere
The center of the sun, the ___, produces the energy that eventually reaches us and warms the Earth.
core
radiative zone
corona
convective zone
A giant arch that explodes off of the sun’s surface is a
Sun Flare
Sun Spot
Corona
Solar Prominence
__ is a darker, cooler than other surrounding areas of the Sun.
Solar Prominence
Solar Flares
Sun Spots
Plasma
The two most abundant elements of the Sun are ___
Hydrogen and Helium
Hydrogen and Carbon
Nitrogen and Carbon
Helium and Nitrogen
The plasma clouds with charged particles and magnetic fields moving away from the Sun, and creates Auroras when interacting with Earth’s atmosphere...is known as
Solar wind
Prominence
Sun Spots
The Prominence
Solar flares, prominences, coronal holes, and coronal mass ejections are all due to disturbances in _____ on the sun.
the convective zone
the radiative zone
the core
magnetic fields
Which of the following lists some of the layers of the Sun in order from the center of the Sun outward?
radiation zone, convection zone, chromosphere
radiation zone, convection zone, core
chromosphere, photosphere, corona
corona, photosphere, chromosphere
Which is NOT a layer of the solar atmosphere?
photosphere
chromosphere
stratosphere
corona
