The Earth’s albedo (reflectivity) is about 30%.

The longest river on Earth is the Nile River.

The Earth travels through space at a speed of about 67,000 miles per hour (107,826 kilometers per hour).

Earth is located in the Milky Way galaxy.

The Earth's crust is made up of various types of rocks: igneous, sedimentary, and metamorphic.

The Earth is slightly flattened at the poles and bulges at the equator.

Earth's atmosphere is responsible for the planet's weather and climate.

The Earth's magnetic north pole is not aligned with its geographic north pole.

The Earth's atmosphere is divided into five layers: the troposphere, stratosphere, mesosphere, thermosphere, and exosphere.

The Earth's surface is constantly changing due to the movement of tectonic plates.