In the future all cars, buses and trucks will be driverless. The only people travelling inside these vehicles will be passengers. Do you think the advantages of driverless vehicles outweigh the disadvantages?

The diagram illustrates the recycling process of

plastic

bottles. Overall,

this

process involves nine stages while the key areas include collection, storing, crushing, producing

plastic

pellets, form raw material and

finally

producing the end product. At the initial stage,

plastic

bottles are collected through a truck and sent to a recycling centre where sorting takes place.

Thereafter

, the

plastic

is compressed into blocks. Following

this

, they are crushed through a machine and washed before moving to a pellets machine. At

this

stage, a machine is used to produce

plastic

pallets and

then

is heated to form row material.

Finally

, the raw material is used to produce the final products

to

Change preposition

for

show examples

the customers.