واژگان ضروری برای GRE - یک قطره در اقیانوس

a large collection of islands or the sea surrounding them

مجمع‌الجزایر

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

باتلاق, مرداب

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

مخزن پشت سد, دریاچه پشت سد

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

پرتگاه, سراشیبی

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

شبه‌جزیره

the highest point or summit of a mountain

قله, اوج

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

نهر

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

رسوب, ته‌نشست

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

استوایی, نزدیک خط استوا

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

یخچالی (جغرافیا)

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

مراکز هموار, زمین بایر

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

ناهمواری, زمین

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

اسکله

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

دره

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

خشک, بی‌آب‌وعلف

a small steep waterfall, usually one of several others

آبشار کوچک

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

سیل بند, دریا

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

تاج‌پوش, سایبان جنگل

communities of plant life native to a specific area or period

گیاهان (یک منطقه)

a plant or tree's branches and leaves collectively

برگ درختان

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

قارچ

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

چند ساله, دائمی

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

گرده‌افشانی کردن

a small and young tree

نهال

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

جوانه (گیاه)

(of a seed or plant) to begin growing

جوانه زدن, سبز شدن

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

تجزیه‌پذیر

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

آلوده کردن

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

زیست‌بومی, بوم‌شناسی

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

فاضلاب, فاضلاب

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

بدون‌آلاینده, پاک

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

کم تاثیر, پایین تأثیر

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

طوفان ناگهانی, بارش ناگهانی، برف و بوران

a very powerful wind

تندباد, طوفان

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

افق

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

باران موسمی

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

گرم شدن هوا

having the capacity to be used to grow crops

قابل‌زرع, قابل‌کشت‌، زمین مزروعی

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

کشت, پرورش