The mesosphere ranges from ________ to _________?
Correct answer: C. 50 km to 85 km
- A. 46 km to 85 km
- B. 48 km to 85 km
- C. 50 km to 85 km
- D. 52 km to 85 km
Explanation
The mesosphere is conventionally described as extending from about 50 km to 85 km above Earth's surface. It lies above the stratosphere and below the thermosphere.
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Environmental science covers ecosystems, food chains and webs, energy flow, biogeochemical cycles, biodiversity, natural resources and population effects. Atmospheric study includes the layers and composition of air, weather and climate, greenhouse gases, global warming, ozone depletion, acid rain and pollution, with climate change distinguished from ordinary weather variation.
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