The diagrams illustrate the ways people collect
water
from wells for Use synonyms
irrigation
treatment and from these channels to fields for farming.
Use synonyms
Diagramdiagram
A shows how to collect Correct your spelling
Diagram
water
from Use synonyms
irrigation
manipulation to fields. Use synonyms
This
task is completed with a simple system built with a Linking Words
basket
made of bamboo or leather and 4 ropes. These rules are tied with the sides of the Use synonyms
basket
: 2 ropes aside and 2 others on the opposite side. There are two people standing next to a 1-2 metres depth Use synonyms
irrigation
channel. Each of them holds 2 jurisdictions connected to the Use synonyms
basket
. Use synonyms
Next,
they throw the Linking Words
basket
into the channel to get the Use synonyms
water
. Use synonyms
Finally
, the Linking Words
basket
is pulled up and moved towards the fields to force Use synonyms
water
inside it to come out.
Different from the " Swing Use synonyms
basket
" system, the "Rope and bucket" approach which is shown in diagram B uses an ox Use synonyms
instead
of two people. Linking Words
Due to
Linking Words
this
animal`s strength, the collected groundwater is up to fifty metres deep and it is collected from a well. "A bucket and pulley" system is used in Linking Words
this
way. The ox is attached to the pulley, and the bucket rises from the well it walks downhill. Following that, Linking Words
water
is put into Use synonyms
irrigation
channels.
Use synonyms
Overall
, Linking Words
it is clear that
both methods are easy to carry on. Linking Words
Nevertheless
, the approach in diagram A relies on a different form of power from the mode in diagram B and the collected groundwater is from various depths.Linking Words
abrorjon_1995