How does nuclear fusion make life on Earth possible?(1 point)
Responses
releases energy that warms Earth
releases energy that warms Earth
creates Earth’s magnetic field
creates Earth’s magnetic field
creates the sun’s magnetic field
creates the sun’s magnetic field
blocks radiation from reaching Earth
blocks radiation from reaching Earth
7 answers
None of the responses provided explain how nuclear fusion makes life on Earth possible. While nuclear fusion does release energy, creates magnetic fields, and blocks radiation, these processes do not directly contribute to the existence of life on Earth. Nuclear fusion, specifically in stars like the sun, is responsible for the production of elements like carbon and oxygen, which are essential for the formation of life.
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
extra currents in the ground will disrupt power grid operations
signals from radio navigation systems will be disrupted and be inaccurate
signals from radio navigation systems will be disrupted and be inaccurate
satellites will be forced to Earth's surface
satellites will be forced to Earth's surface
high-frequency radio waves used for radio communications will intensify
Responses
extra currents in the ground will disrupt power grid operations
extra currents in the ground will disrupt power grid operations
signals from radio navigation systems will be disrupted and be inaccurate
signals from radio navigation systems will be disrupted and be inaccurate
satellites will be forced to Earth's surface
satellites will be forced to Earth's surface
high-frequency radio waves used for radio communications will intensify
The two 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.
1. Extra currents in the ground will disrupt power grid operations.
2. Signals from radio navigation systems will be disrupted and be inaccurate.
The sun's energy is generated in its(1 point)
Responses
convection zone.
convection zone.
core.
core.
corona.
corona.
radiative zo
Responses
convection zone.
convection zone.
core.
core.
corona.
corona.
radiative zo
The sun's energy is generated in its core.
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
Responses
geomagnetic storms
geomagnetic storms
auroras
auroras
radiation belts
radiation belts
solar wind
The two correct answers are:
1. Geomagnetic storms
2. Auroras
1. Geomagnetic storms
2. Auroras
1 answer