Equator

The equator is an imaginary line that divides the Earth into the Northern Hemisphere and the Southern Hemisphere. It is located at 0 degrees latitude and is the longest line of latitude on the Earth's surface.

Key Facts about the Equator:

• Location: The equator is located at 0 degrees latitude.
• Length: The equator is approximately 24,901 miles (40,075 kilometers) long.
• Climate: Areas near the equator experience a tropical climate with consistently warm temperatures throughout the year.
• Effect on Day Length: At the equator, day and night are approximately the same length throughout the year, with minimal variation in daylight hours.
• Effect on Seasons: The equator experiences little to no variation in seasons, as the angle of the Sun's rays remains relatively constant throughout the year.

Importance of the Equator:

The equator plays a significant role in the Earth's climate and geography. It affects global weather patterns, ocean currents, and the distribution of plant and animal species. Additionally, the equator serves as a reference point for navigation and mapping purposes.

Study Guide Questions:

1. Where is the equator located?
2. What is the length of the equator?
3. How does the equator affect day and night length?
4. What type of climate is typically found near the equator?
5. Explain the importance of the equator in relation to global weather patterns and geography.