'It's what we call the northern or southern half of the Earth, as divided by the equator'
hemisphere
VOCABULARY TEST: Its what we call the northern or southern half of the Earth, as divided by the equator
It's what we call the northern or southern half of the Earth, as divided by the equator
It's what we call the northern or southern half of the Earth, as divided by the equator
VOCABULARY TEST
hemisphere
VOCABULARY TEST