The atmosphere ionized by solar radiation is…….Question 3Answera.Homosphereb.Stractospherec.Ionosphered.Troposphere

Break Down the Problem

1. Identify the key terms in the question: "atmosphere," "ionized," and "solar radiation."
2. Understand the different layers of the Earth's atmosphere and their characteristics.

Relevant Concepts

1. Homosphere: The lower part of the atmosphere, where the composition is relatively uniform.
2. Stratosphere: The layer above the troposphere, characterized by a temperature increase with altitude and the presence of the ozone layer.
3. Ionosphere: A layer of the atmosphere that is ionized by solar radiation and plays a crucial role in radio communication.
4. Troposphere: The lowest layer of Earth's atmosphere, where most weather events occur.

Analysis and Detail

• The ionosphere contains a region filled with ionized particles created when solar radiation interacts with the atmosphere. This layer plays a significant role in affecting radio waves and reflects them back to Earth, enabling long-distance communication.

Verify and Summarize

Given the definitions and characteristics of each atmospheric layer, the correct answer to the question is the one that describes the ionized region of the atmosphere.

Final Answer

c. Ionosphere