General ScienceCâu 78 / 120
The layer of gases surrounding the Earth is called the:
a.Lithosphere
b.Atmosphere
c.Hydrosphere
d.Biosphere
Giải thích
The atmosphere is the envelope of gases held around Earth by gravity. The lithosphere is the solid crust, and the hydrosphere includes the planet's water.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
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