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 in Earth Science
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 types of excavation based on dug out material include topsoil excavation, earth excavation, rock excavation, muck excavation and unclassified excavation. The general purpose of excavating a particular place is also used to categorize excavation into different types, including roadway, channel, footing, drainage, stripping, borrow, bridge and dredging.Full Answer >
Flowering plants belong to one of two classifications: monocots or dicots. These names refer to the embryonic leaves, or cotyledons, of a plant. Monocots have one cotyledon, and dicots have two. Monocots include such woodland wildflowers as trilliums, blue flags and trout lillies. The bromeliad is a colorful, tropical monocot. Wild roses, black-eyed Susans, daisies and columbines are among the diverse dicot wildflowers.Full Answer >