көміртек оксиді

Element 1, atomic weight 1.00797. The most abundant element in the universe. Hydrogen occurs as H2 at ambient temperature and pressure, a colorless, odorless, and extremely ...

көміртек

Medio natural; Cambio climático

Carbon is the fourth most common chemical element in the universe, and carbon compounds - in other words, carbon chemically combined with other elements - are the basis of all ...

камбриялық

Geografía; Geografía física

In geologic time, a period lasting from 570m to 505m years ago.

жасанды тасқын

Geografía; Geografía física

Deliberate release of water from dam reservoirs to create downstream flooding that is beneficial to farmland or wetland areas.

реттеуді тоқтату

Geografía; Geografía física

The removal of rules, regulations and laws previously imposed on an industry. Often welcomed as the removal of monopoly rights which improve competition and opportunity, they can ...

ағаш жабыны

Geografía; Geografía física

When the trees in a woodland or forest area are close enough together that the upper leaf layer of the trees form a more or less consistent cover.

аспект

Geografía; Geografía física

Direction in which a slope faces.

жер құнарлылығының жоғалуы

Geografía; Geografía física

Land which has fallen into disuse. Most commonly applied to land that has been built on or heavily impacted by primary activities such as mining and quarrying.