Terrestrial in the context of science typically refers to anything related to the Earth or land.
Terrestrial ecosystems are those found on land. They can be classified into various types such as forests, grasslands, deserts, and tundra. These ecosystems are home to diverse organisms and play a crucial role in the carbon and water cycles.
In astronomy, terrestrial planets are those that are primarily composed of silicate rocks or metals. In our solar system, Mercury, Venus, Earth, and Mars are considered terrestrial planets.
In chemistry, terrestrial substances are those that are commonly found on Earth's surface. This includes elements such as oxygen, carbon, hydrogen, nitrogen, and various compounds like silicates, carbonates, and oxides.
To understand the concept of terrestrial, it's essential to study the following topics: