magnetosphere
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
The region of space around a planet that is controlled by its magnetic field.
Test yourself
Which word fits the gap? "Earth's _____ deflects most of the charged particles streaming from the sun."
Answer: magnetosphere
In your own words, what does "magnetosphere" mean?
The region of space around a planet that is controlled by its magnetic field.
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