Translate into Uzbek.
Task-1. Text: Water.
Water is one of the
commonest of all substances, and without it life would
be impossible. The seas and oceans cover about seventeenths of the earth’s surface
but water is also contained in the soil, in the atmosphere and in all losing things.
More than half of the
human body consists of water, which also forms a large part
of the food we eat, especially vegetables and fruit. Man can live as
long as ninety
days or more without food , but we can’t live long without water.
Water exists as a substance in three states: ice, which melts at 0
degrees
Centigrade; liquid water and steam, the latter is formed when water boils at 100
degrees Centigrade.
Water differs from other liquids. It expands when cooled from 0˚ Centigrade,
contracts when heated from 0˚ to 4˚ Centigrade, and reaches its maximum density
at 4˚ Centigrade. No other liquid possesses this property.
Pure water is rarely found in nature. This is because water is able to dissolve
so many substances from the air, the soil and the rocks. The saltness
of sea water is
caused by the mineral substances which are dissolved from the earth’s surface by
rivers and carried down to the sea water to evaporate,
or change into vapour, leaving
behind the salt and other minerals. This explains why the seas are so much more
salty than rivers flowing into them.
Tarjimasi
Suv barcha moddalarning eng keng tarqalganlaridan biri bo'lib, usiz hayot imkonsiz
bo'lar edi. Dengizlar va okeanlar er yuzasining taxminan o'n yetti qismini egallaydi,
ammo suv tuproqda, atmosferada va barcha yo'qotilgan narsalarda ham mavjud.
Inson tanasining yarmidan ko'pi suvdan iborat bo'lib, u ham biz iste'mol qiladigan
oziq-ovqat, ayniqsa sabzavot va mevalarning katta qismini tashkil qiladi. Inson oziq-
ovqatsiz to'qson kun yoki undan ko'proq yashashi mumkin, ammo biz suvsiz uzoq
yashay olmaymiz.
Suv uchta holatda modda sifatida mavjud: 0 gradusda eriydigan muz; suyuq suv va
bug ', ikkinchisi suv 100 daraja Santigradda qaynatilganda hosil bo'ladi.
Suv boshqa suyuqliklardan farq qiladi. U 0 ° C dan sovutilganda kengayadi, 0 ° dan
4 ° C gacha qizdirilganda qisqaradi va 4 ° C da maksimal zichlikka etadi. Boshqa
hech qanday suyuqlik bu xususiyatga ega emas.
Tabiatda toza suv kamdan-kam uchraydi.
Buning sababi shundaki, suv havodan,
tuproqdan va toshlardan juda ko'p moddalarni eritishga qodir.
Dengiz suvining
sho'rligi daryolar orqali er yuzasidan erigan va oqizish yoki bug'ga aylanib, tuz va
boshqa minerallarni qoldirib, dengiz suviga tushiriladigan mineral moddalar
tufayli
yuzaga keladi. Bu nima uchun dengizlar ularga oqib tushadigan daryolarga
qaraganda ancha sho'r ekanligini tushuntiradi.