Read the passage bellow and then choose a suitable word A, B, C or D to fill in each blank.

The Earth's Energy Budget

The way the Earth interacts ___ (35)___ the sun's energy can be displayed in a diagram called the Earth’s energy budget. It displays the sun's energy that reaches us and how much of that energy absorbed and reflected is by the earth and___(36)___ atmosphere. Solar energy reaches earth as electromagnetic radiation. Once the energy reaches earth, some of it is absorbed by the atmosphere, ___(37)___ clouds.

Some of it makes it to the earth's surface, and is ___(38)___ by land and oceans. The ___(39)___ of energy absorbed affects temperature. The energy ___(40)___ is not absorbed by the earth or its atmosphere is reflected. back out to space in the same wavelengths in which it came to earth. On ___(41)___, the amount of energy coming in is equal to the amount of energy going out. Therefore, we say the earth's energy budget is balanced. ___(42)___ more energy was coming in than was going out, the earth's temperature would increase. On the other hand, if too much energy is reflected, and not absorbed, we'll see a ___(43)___ in the earth's temperatures. Of all of the sun's energy that hits the Earth, about 70% is absorbed by ___(44)___ land, ocean, atmosphere and clouds and about 30% is reflected back into space.Question 40

A. whose

B. that

C. who

D. where

Chia một lượng hỗn hợp hai ancol no, đơn chức thành hai phần bằng nhau:

   - Phần 1 đem đốt cháy hoàn toàn thu được 2,24l CO₂ (đktc).

   - Phần 2 đem tách nước hoàn toàn thu được hỗn hợp hai anken.

Đốt cháy hoàn toàn hai anken thu được bao nhiêu gam nước?

A. 1,2 g

B. 1,8 g

C. 2,4 g

D. 3,6 g