shi acid

shi acid

Acid rain is simply rain with higher than normal acidity. Its main cause is emissions of nitrogen and sulphur compounds from burning fossil fuels to power transport, power stations, forest fires, fertiliser and industry.

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التحسين

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نوع المصطلح: اسم
المرادف (المرادفات)
مسرد المصطلحات
المجال / النطاق: البيئة الطبيعية
الفئة: تغير المناخ
Company: BBC
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acid

المشروبات; النبيذ

A compound present in all grapes which is also an essential component of wine to preserve, enliven and shape its flavors and to help prolong its aftertaste. There are four major ...

acid

كيمياء; كيمياء عامة

Compound that gives off H+ ions in solution form.

acid

جغرافيا; جغرافية طبيعية

(1) Substance having a pH less than 7. (2) Substance that releases hydrogen ions (H+).

ngrohje globale

البيئة الطبيعية; تغير المناخ

Global warming refers to the increase in the earth's surface (or near-surface) temperature in recent decades due to higher levels of greenhouse gases, and the projected worsening ...

hibrid

البيئة الطبيعية; تغير المناخ

A hybrid car is one that has both a petrol engine and an electric motor and switches between them according to the driving conditions. It is different from a dual-fuel vehicle, ...

hidrokarbon

البيئة الطبيعية; تغير المناخ

Hydrocarbons are compounds made up of hydrogen and carbon only. All fossil fuels - such as coal, oil and gas - are hydrocarbons, until they are burnt when they mix with oxygen, ...

gaz inert

البيئة الطبيعية; تغير المناخ

Inert gases are those, including helium and neon, that are not normally chemically reactive. The inert gases argon and krypton are often used in sealed double glazing units ...

mërkur

البيئة الطبيعية; تغير المناخ

Mercury (chemical symbol Hg) is a metal that is liquid at standard temperature and pressure. It is used in the manufacture of low-energy lightbulbs (CFLs and other fluorescent ...

metan

البيئة الطبيعية; تغير المناخ

Methane is a hydrocarbon, the main component of natural gas and among the six greenhouse gases to be curbed under the Kyoto protocol. As a greenhouse gas it is estimated to have a ...