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Unscramble the words

 

Oil and natural gas are ________________(raylulant)1occurring ________________(ieahclcms)2that are made up of just two elements -- carbon and hydrogen. The class of chemicals based on carbon and hydrogen are called _____________________(aboorndhycrs)3.

The simplest hydrocarbon, ______________(hnatmee)4, is made up of one carbon atom and four hydrogen __________(omtas)5. Other hydrocarbons like __________ (acoten)6and octadecane have more ____________________(ipdlmoteacc)7structures. Plastics are made of ________________(cesmleulo)8called _______________(mpesroyl)9that are very long ____________(sinach)10of hydrocarbons.

 

Arrange the words in the correct order

 

1. of • up • one • four • and • methane, • atom • carbon • is • simplest • made • hydrocarbon, • The • hydrogen • atoms.

The

 

2. that • called • chains • long • made • Plastics • of • molecules • are • are • very • of • polymers • hydrocarbons.

Plastics

 

3. Formed? • Oil • Natural • Gas • How • Are

How

4. More • produced • lighter • heat • oil.

More

 

5. the • migrated • the • and • way • and • gas • to • escaped. • oil • surface • all • Some • natural

Some

 

6. and • In • easy • were • was • find. • reserves • the • to • past, • low • demand

In

 

7. exploration • of • challenging • earth. • places • Today, • oil • some • place • takes • on • in • most • the

Today,

 

8. fact, • depended • on • their • supplies. • the • first • oil • surface • for • of • seepage • In • users

In

 

9. now, • gas • buried • seams • from. • We • produce • natural • coal

We

 

10. they, • the • died • of •.they • When • sank • sea • bottom • to • the

When

 

 

Insert the correct auxiliary verbs

 

Oil and natural gas naturally occurring chemicals that ________________1)made up of just two elements – carbon and hydrogen. Plastics ________________2)made of molecules called polymers that are very long chains of hydrocarbons. They absorbed energy from the sun, which _________________3)stored as carbon molecules in their bodies. Other oil and natural gas deposits migrated until they _________________4)caught under impermeable layers of rock or clay where they _________________5)trapped. Oil and natural gas reserves _________________6)found in many parts of the world. However, as demand ________________7)increased, all the easy-to-find oil ________________8)been used. We ________________9)n’t have to worry about running out of oil or natural gas any time soon. The oil and natural gas industry ________________10)also investing in alternative energy.

Find at least 12 hidden words, please

  A B C D E F G H I J K L M N O
E A S Y - T O - F I N D M J L
T O D Q G O F F E I I R F R I
H Y D R O C A R B O N P S L R
B J A R U U E F V M E D I A M
O P R E D O M I N A N T L Y T
H M V E C F X O D D W T O E G
P C O M P L I C A T E D Q R L
U G W N P B R E T B A O Z S V
T I M P E R M E A B L E J P Z
N S K Z Q V L E D D A G E I S
N R H Y D R O C A R B O N S Q
H J K B T G O B E D Q S E E U
I N V E S T I N G I P A R T S
X K I V R T Q F S H S R G F E
M I C R O S C O P I C S Y O D

Supply the missing word parts and translate the expressions

 

1. c__ __ __sof chemicals 8. surface s__ __ __ __ __e
2. h__ __ __ __ __ __n atoms 9. oil e__ __ __ __ __ __ __ __ __ n
3. plants and b__ __ __ __ __ __a 10. c__ __ __ __ __ __ __ __ __ g places
4. n__ __ __ __ __l gas 11. c__ __ __ __ __ __ c extremes
5. tiny p__ __ __ s 12. to e__ __ __ __ __ t oil
6. l__ __ __ __ s of rock 13. coal s__ __ __ s
7. oil and gas r__ __ __ __ __ __s 14. new s__ __ __ __ __ s of oil and gas

 

UNIT 2. EXPLORATION

 

Date: 2016-01-14; view: 1375

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