Podcast
Questions and Answers
What causes day and night on Earth?
What causes day and night on Earth?
- The presence of Moon
- Rotation of Earth on its axis (correct)
- Revolution of Earth around the Sun
- Changes in the Earth's atmosphere
What is the diameter of the Earth?
What is the diameter of the Earth?
- Approximately 6,371 kilometers
- Approximately 12,742 kilometers (correct)
- Approximately 15,000 kilometers
- Approximately 8,000 kilometers
What is the characteristic feature of Earth's atmosphere?
What is the characteristic feature of Earth's atmosphere?
- Contains nitrogen
- Contains oxygen (correct)
- Contains carbon dioxide
- Is devoid of any gases
How long does it take for Earth to orbit the Sun?
How long does it take for Earth to orbit the Sun?