Предмет: Биология, автор: mrtroll123

что такое биосфера.где проводят верхнюю и нижнюю границы биосферы.какова роль в и вернадского в изучении нашей планеты?

Ответы

Автор ответа: tchasikova2018

○ Биосфера — “живая оболочка Земли”; оболочка Земли, заселенная живыми организмами.

○ Где проводят верхнюю: на высоте 25-и – 30-и метров в высоту; где проводят нижнюю: на глубине 5 км.

○ Вернадский Владимир Иванович является родоначальником биогеохимии.

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Алгебра, автор: gorbatikovairina455

решить неравенство 7^x-2>49

6 лет назад

Предмет: Геометрия, автор: marinakuimova07

Помощи пожалуйста очень срочно!!!!

6 лет назад

Предмет: Английский язык, автор: yarikpro209073

1. Sam ___ tennis with his friends on Friday evening. *
is playing

going to play

will play

2. The working day has already started. ___ type her report? *

Is she going to

Will she

Does she

3. I think I ___ to the party without you. *

won’t go

not go

don’t go

4. It’s very cold today, so Tom ___ on a winter coat. *

will put

is putting

is going to put

5. Our friends ___ for the party at 3 p.m. today. *

are meeting

meet

will meet

6. This film is awful. We ___ watch it. *

are not going to

not going

don’t

7. Jane ___ at her granny for a couple of days. They arranged it long ago. *

is staying

stays

will stay

8. Our train ___ in Moscow at 6 tomorrow morning. *

arrives

is arriving

is going to arrive

9. Linda ___ a massage at 5 this evening. *

will have

is having

has

10. I’m sure it ___ hot tomorrow. *

is

will be

is being

11. What time ___? At 9 in the evening. *

is the party going to begin

is the party beginning

does the party begin

12. I promise I ___ of your dog. *

will take care

am taking care

am going to take care

13. The plane ___ at 10 tomorrow morning. *

is landing

is going to land

lands

14. I ___ paint my living room green. *

am going to

am

will be

15. I expect you ___ the exam. *

are going to pass

will pass

are passing

16. Holidays are coming. ___ any interesting places? *

Do you visit

Are you going to visit

Are you visiting

17. There isn’t any juice left. I ___ some. *

am getting

get

will get

18. I’m thirsty. I think I ___ a glass of water. *

am going to have

will have

am having

19. The seminar ___ at 8 a.m. on Monday. *

is going to start

is starting

starts

20. Look! The sky is dark. It ___. *

is going to rain

will rain

rains

21. It’s very cold in here. Oh, I ___ the window. *

close

am closing

will close

22. A new swimming pool ___ on 10 June. *

opens

is opening

is going to open

даю 80 баллов срочно плиииз!!!!!!

6 лет назад

Предмет: История, автор: 2003144

как называется объединение двух монархических государств под властью одного монарха?
а)иго б)уния в)агрессия г)пастбищ

9 лет назад

Предмет: Математика, автор: кити23

Выполни деление с остатком 48 разделить на 5 1864 3904 67 разделить на 3

9 лет назад