المفردات الأساسية لGRE - قطرة في المحيط

a large collection of islands or the sea surrounding them

أرخبيل

an area of land that is covered with water or is always very wet

مستنقع

a lake, either natural or artificial, from which water is supplied to houses

خزان

a steep cliff or edge of a rock face, often with a significant drop

هاوية

a large body of land that is partially surrounded by water but is attached to a larger area of land

شبه جزيرة

the highest point or summit of a mountain

قمّة

a small, natural watercourse or stream; typically characterized by a gentle and continuous flow

جدول

a layer of matter that has been accumulated, particularly by a body of water

رواسب

regarding conditions situated near the earth's equator; marked by warm temperatures and relatively equal day and night lengths throughout the year

استوائي

relating to a large mass of compressed ice like those near the poles or on mountains

جليدي

an open and high land covered with grass, bushes and heather

أرض موحشة

an area of land, particularly in reference to its physical or natural features

Terrain

a structure built along the water's edge; often with a platform for ships to load and unload goods

رصيف

a low-lying piece of land between hills or mountains, often with a river flowing through it

وَادٍ

(of land or a climate) very dry because of not having enough or any rain

جاف

a small steep waterfall, usually one of several others

شلال

a natural or man-made structure built along a river or waterway to prevent flooding by confining the water within its boundaries

سَدّ

the upper layer of trees in a forest that creates a dense cover with interlocking leaves; offering shade and shelter in the ecosystem

سقف الأشجار

communities of plant life native to a specific area or period

النباتات

a plant or tree's branches and leaves collectively

أوراق الشجر

a plant-like organism that often grows on organic matter and has no flowers or leaves, such as moulds and mushrooms

فطر

(of plants) lasting for several years, often returning and flowering repeatedly during its life cycle

دائم

to deposit pollen on a plant or flower so that it can produce new seeds or fruit

تلقيح

a small and young tree

غرسة

a new growth on a tree or plant or the part of a plant that starts to appear above the ground because it is growing

براعم

(of a seed or plant) to begin growing

تنبت

(of an object) able to be broken down by living organisms such as bacteria, which is then safe for the environment

قابل للتحلل البيولوجي

to make a place, substance, etc. dirty or harmful by adding dangerous material

تلوّث

related to the connection between animals, plants, and humans and their environment

بيئي

liquid waste or sewage discharged into rivers, lakes, or the sea

صرف صحي

(of a vehicle) not producing gases harmful to the environment

صفر انبعاثات

in relation to activities that minimize disruption to ecosystems; emphasizing sustainability and reduced ecological footprint

منخفض التأثير

a small amount of rain, snow, etc. that moves in a quick and stormy way and lasts only for a short period of time

زخَّة ثَلج

a very powerful wind

عاصفة

the line where the sky and earth seem to come in contact with each other

أفق

a period in the summer during which wind blows and rain falls in India or other hot South Asian countries

موسم الأمطار

a period during which the weather becomes warmer causing snow and ice to melt

ذوبان الثلوج

having the capacity to be used to grow crops

قابل للزراعة

(agriculture) the deliberate and systematic act of nurturing of plants, crops, or skills; often involving careful attention, development, and improvement

زراعة