Объясните причины низкой солености воды в Мировом океане в умеренных широтах
а)относительно большое количество выпадающих атмосферных осадков
б)относительно высокие температуры воздуха летом
в)приток речных вод

кто дал клятву об ограничения самовластья

на двух полках 52 книги.На одной из них на 12 книг меньше,чем на другой.Сколько книг на каждой полке

помогите пожалуйста!!!очеень прошууу!!!!буду благодарна)))

1)if you want to choose a holiday the best way to start is to read a travel :

a) brochure

b) guide

c)cheque

2) Tourists who go abroad must buy traveller's ____which are exchangeable for the money of the particular country

a) cash

b) cheques

с) cards

3) For many countries you need to have a ____before you're allowed in

a)guide

b) travel brochure

с) visa

4) A ____ is someone who attends people on board the plane

a)fellow passenger

b) porter 

c)stewardess

5)There was a fight on the train, but we were able to climb abroad one of the _______

 a) carriages

b) compartments

c) berths

6) At the railway station we were thirsty and hungry , so we tried to find a ____

a) dining room 

b) waiting room 

c)refreshment room

7) Short visit often no longer than a day returning to the place you started from is :

a)a cruise

b) an excursion

c)an exhibition