Select the correct answer from the list.(1 point)
Over the past 100 years, Earth’s temperature has increased about
. Solar heating due to space weather is responsible for about
of this increase.
There are no options provided in the input. Please provide the options for me to select the correct answer.
Select the correct answer from the list.(1 point)
Over the past 100 years, Earth’s temperature has increased about
2.4 F/1.1 F. Solar heating due to space weather is responsible for about 50%/25%
of this increase.
The correct answer is:
Over the past 100 years, Earth’s temperature has increased about 1.1 F. Solar heating due to space weather is responsible for about 25% of this increase.
How does nuclear fusion make life on Earth possible?(1 point)
Responses
creates Earth’s magnetic field
creates Earth’s magnetic field
blocks radiation from reaching Earth
blocks radiation from reaching Earth
releases energy that warms Earth
releases energy that warms Earth
creates the sun’s magnetic field
The correct answer is:
Nuclear fusion releases energy that warms Earth, making life on Earth possible.
Which are predicted to happen in the case of a severe geomagnetic storm? Select the two correct answers. (1 point)
Responses
extra currents in the ground will disrupt power grid operations
signals from radio navigation systems will be disrupted and be inaccurate
satellites will be forced to Earth's surface
high-frequency radio waves used for radio communications will intensify
The correct answers are:
1. Extra currents in the ground will disrupt power grid operations.
2. Signals from radio navigation systems will be disrupted and be inaccurate.
Which results from the interaction of solar weather on Earth's magnetic field? Select the two correct answers.(1 point)
Responses
geomagnetic storms
geomagnetic storms
auroras
auroras
radiation belts
radiation belts
solar wind
The correct answers are:
1. Geomagnetic storms
2. Auroras
The sun's energy is generated in its(1 point)
Responses
corona.
corona.
convection zone.
convection zone.
radiative zone.
radiative zone.
core.