The diagrams below show the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The graphic displays how

cement

Use synonyms

and concrete are produced and the usage of

cement

Use synonyms

for producing concrete which is used for building purposes.

Overall

Linking Words

,

cement

Use synonyms

production includes 5 stages and it is a man-made procedure which starts with limestone and clay getting crushed and ends with having bags of

cement

Use synonyms

.

However

Linking Words

, concrete production only involves mixing ingredients

such

Linking Words

as water, sand gravel and

also

Linking Words

cement

Use synonyms

. First of all, limestone and clay are crushed by a crusher and become powder.

Then

Linking Words

, the powder is

getting

Verb problem

apply

show examples

mixed

by

Change preposition

with

show examples

a mixer. After that, the mixture gets heated by a rotating heather.

Also

Linking Words

, the mixture goes through a grinder to eliminate the big particles. And becomes

cement

Use synonyms

which is poured into bags. For producing concrete,

cement

Use synonyms

and other products

such

Linking Words

as water sand and gravel are used. 15 per

cent

Use synonyms

of

Change preposition

apply

show examples

cement

Use synonyms

, 10 per

cent

Use synonyms

of

Change preposition

apply

show examples

water, 25 per

cent

Use synonyms

of

Change preposition

apply

show examples

sand and 50 per

cent

Use synonyms

of

Change preposition

apply

show examples

gravel are in the mixture

that is

Linking Words

poured down into a mixer to produce concrete

that is

Linking Words

used for an occasion like building a new home.