Aquatic and terrestrial are the two main types of ecosystems, and each has various sub-ecosystems. Forest, desert, grassland and mountain are four subtypes of terrestrial ecosystems, and marine and freshwater are aquatic ecosystem subtypes.Know More
Forest ecosystems come in several types as well. For example, the tropical evergreen ecosystem possesses heavy plant and tree life, with each tree level serving as home to various animal types. Desert ecosystems get less than 25 inches of rain per year and account for about 17 percent of Earth's land.
The largest ecosystems are the marine ecosystems, which account for about 71 percent of Earth's surface and almost all of its water. The marine ecosystems are classified into divisions, such as coral reefs and estuaries.Learn More
According to ArmyStudyGuide.com, there are five major terrain features: hill, ridge, valley, saddle and depression. Variations and combinations of these terrain types make up the topography of the Earth.Full Answer >
Types of structures that are not sedimentary are metamorphic and igneous. These structures are categorized based on their origins by geologists.Full Answer >
The two types of movement of the Earth are rotation and revolution. Rotation is the spinning of the Earth on an invisible axis. Revolution is the movement of the Earth around the sun.Full Answer >
Two main types of seismic waves exist: body waves and surface waves. Body waves include P waves or primary waves and S waves or secondary waves. Surface waves include Love waves and Rayleigh waves.Full Answer >