Essays on Earth. Free Examples of Research Paper Topics, Titles GradesFixer

Soils in terms of their classification and chemical composition

Word ‘Soil’ has been derived from Latin word ‘Solum’ meaning earthy material required for the growth of plants. Soil can be defined as a combination of organic as well as weathered rock ingredients present in the topmost part of earth soil crust. Soil Science or…

EarthNatural EnvironmentNatural Resources1 Page

Rising Human Population

Rising human population, particularly when coupled with rapid industrial and economic development, is a major cause of global environmental change. One of the most visible types of change caused by human activities is land cover change: the conversion of land cover from one cover type…

EarthNatural EnvironmentNatural Resources3 Pages

How Gemstones are Formed

Minerals form under various conditions in the earth. Most gemstones form in the Earth’s crust; the top layer of the Earth, with a depth of 3 to 25 miles. Only two gemstone varieties – diamond and peridot – form in the Earth’s mantle, which represents…

EarthGeology1 Page

The carbon cycle on the Earth

Carbon is integral to life on earth. It is found as carbon based molecules in various forms – as carbon dioxide and methane in the atmosphere, as organic matter in soils formed by the decomposition of organic material, sedimentary ocean bed layers, in carbon-rich rocks…

Carbon DioxideEarthEnvironment problems2 Pages

Polar Zone - AKA Tundra or Arctic Zone

Polar zone – AKA Tundra or Arctic zone. Climate change is quicker and stronger in the Arctic than in most of the. The Polar zone is now getting more warmer at a rate of twice the earth’s average. In Polar zone, it gets warmer quicker…

Climate ChangeEarthGlobal Warming1 Page

What is bedrock and how to use it?

What is bedrock? Bedrock is a deposit of solid rock that is typically buried beneath soil, and other broken or unconsolidated material. Bedrock is made up of igneous, sedimentary, or metamorphic rock, and it often serves as the parent material. The processes of weathering and…

EarthNature1 Page

What mechanisms produce high precipitation in the tropics?

“The Global Circulation can be described as the worldwide system of winds where the necessary transport of heat from tropical to polar latitudes is accomplished,” (metoffice.gov.uk).These atmospheric heating and circulation patterns are controlled by three cells of air flow between the Earth’s poles and the…

EarthWeather1 Page

A History of Saint Anthony Falls

St. Anthony Falls and the area surrounding it became the milling capital of Minnesota in the second half of the 19th century. The mills, for both lumber and flour, were built alongside the falls to capitalize the power that the rushing water provided. In the…

EarthGeographyNature1 Page

Plate Tectonics

Plate tectonics are among the most influential forces that shape Earth and can cause natural disasters like earthquakes, volcanoes and tsunamis. The Earth’s surface is not a single, solid mass but is instead made up of many plates, each one slowly sliding on top of…

EarthGeography1 Page

The Miocene Epoch

During the Miocene period earth’s climate, had changed from cold to warm with steamy jungles and searing deserts. By the end of the Miocene epoch the ancestors of humans had split away from their ancestors of chimpanzees to follow their own evolutionary paths. In the…

EarthGeographyNature1 Page