Which of the following is not a sublayer of the atmosphere?Question 1Answera.Troposphereb.ionospherec.Biosphered.stratosphere

Break Down the Problem

1. Identify the layers of the atmosphere.
2. Determine which option does not belong.

Relevant Concepts

• The atmosphere is divided into several layers, including the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The ionosphere is a region within the thermosphere but is not a separate layer. The biosphere refers to the zone of life on Earth and is not a part of the atmosphere.

Analysis and Detail

• Troposphere: The lowest layer of the atmosphere, where weather occurs.
• Stratosphere: The layer above the troposphere, containing the ozone layer.
• Ionosphere: A region within the thermosphere characterized by ionized particles.
• Biosphere: The global sum of all ecosystems; this is not a layer of the atmosphere.

Verify and Summarize

Among the options provided, the biosphere is not a sublayer of the atmosphere. It refers to the ecological realm where life exists, unlike the other options which are atmospheric layers or regions.

Final Answer

c. Biosphere