This square chart depicts how the precipitation of grasslands have been changed during 20 years from 1980 to 2000 through the hot climate of a desert.
According to what shown in both charts. It's clear that recently, the annual pattern became different from before. To illustrate, in 1980 the fluctuation is more frequent among the seasons but precipitation growing effectively. While in 2000 the length of grassland became very poor.
To analyze deeply in regard to the fist graph; Its obvious that highest length occurred was in Spring of March, which is nearly 320 mm. Then the scheme sloped down to 150 mm in July.
On the other hand, in the beginning of 21st century, it's observed that the change of weather has been effected the rate of precipitation negatively!
Since in April and March the average was on the least point, but after that the growing of grasslands has been dramatically increased for the following next four months.
To sum up, the hot desert climate grassland has been converted in the period between 1980 and 2000.
This square chart depicts how the precipitation of
grasslands
have been
changed
during 20 years from 1980 to 2000 through the hot climate of a desert.
According to what shown in both charts. It's
clear
that recently, the annual pattern became
different
from
before
. To illustrate, in 1980 the fluctuation is more frequent among the seasons
but
precipitation growing
effectively
.
While
in 2000 the length of
grassland
became
very
poor.
To analyze
deeply
in regard to the fist graph; Its obvious that highest length occurred was in Spring of March, which is
nearly
320 mm. Then the scheme sloped down to 150 mm in July.
On the other hand
, in the beginning of 21st century, it's observed that the
change
of weather has
been effected
the rate of precipitation
negatively
!
Since in April and March the average was on the least point,
but
after that the growing of
grasslands
has been
dramatically
increased for the following
next
four months.
To sum up, the hot desert climate
grassland
has
been converted
in the period between 1980 and 2000.