камен јаглен

камен јаглен

Sedimentary rock composed of the compacted, lithified and altered remains of plants. Coal is a solid, combustible mixture of organic compounds, hydrocarbons, with 30% to 98% carbon by weight, mixed with various amounts of water and small amounts of sulfur and nitrogen compounds. It is formed in several stages as the remains of plants are subjected to heat and pressure over millions of years.

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نوع المصطلح: اسم
المرادف (المرادفات)
مسرد المصطلحات
المجال / النطاق: جغرافيا
الفئة: جغرافية طبيعية
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јаглен

تاريخ الفن; تاريخ الفن العام

One of the most basic drawing materials, known since antiquity. It is usually made of thin peeled willow twigs which are heated without the presence of oxygen. This produces black ...

јаглен

تاريخ الفن; الفنون البصرية

Burned (and most often compressed) wood used for drawing.

секундарен сектор

جغرافيا; جغرافية طبيعية

Manufacturing industry.

органски

جغرافيا; جغرافية طبيعية

Manure from livestock, compost from crop cast-offs.

плима

جغرافيا; جغرافية طبيعية

The periodic rise and fall of sea level due to the gravitational pull of the sun and moon. The tidal range will be determined by the relative positions of these two bodies which ...

контрола на поплави

جغرافيا; جغرافية طبيعية

measures used to reduce the frequency and the magnitude of flooding. Two approaches: Hard engineering projects which build up banks, straighten and deepen channels, divert ...