0
The
potential
evapotranspiration
concept
was
first
introduced
in
the
late
1940s
and
50s
by
Penman
and
it
is
defined
as
"
the
amount
of
water
transpired
in
a
given
time
by
a
short
green
crop
,
completely
shading
the
ground
,
of
uniform
height
and
with
adequate
water
status
in
the
soil
profile
".
Note
that
in
the
definition
of
potential
evapotranspiration
,
the
evapotranspiration
rate
is
not
related
to
a
specific
crop
.
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What is a climate ratio?
Climate ratio is used to describe the moisture side of climate. It compares the precipitation (P) with the potential evapotranspiration (Ep) for a region. One way to do this is to express the relationship between them as a ratio using the formula: Climate ratio = P / Ep When the potential evaporation is greater than yearly precipitation, this ratio is less than 1. When precipitation is greater than evapotranspiration, the ratio is greater than 1. P: precipitation (in mm) or the amount of moisture available for evapotranspiration, evapotranspiration is the combined process of evaporation and plant respiration. Ep: potential evapotranspiration (in mm) or the amount of moisture needed for evapotranspiration. This value increases as temperature and plant life increase. The climate ratios are used to determine climate type: P/Ep: Less than 0.4: arid climate 0.4 - 0.8: semiarid climate 0.8 - 1.2: subhumid climate Greater than 1.2: humid climate Source: NOAA
What type of ratio is 12 is?
12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.
What is the ratio of the circumferences of two wheels if the ratio of their radii is 2 to 3?
The ratio of all lengths is the same. The ratio of the circumferences = ratio of the radii = 2:3
The concerns of the community regrading this low ratio. remember that the chance of having a boy or a girl is equal?
The concern regarding a low ratio of boys to girls in a community may be attributed to statistical anomalies or biases in data collection. If the chance of having a boy or a girl is truly equal, then a consistently low ratio could suggest a potential issue with the data or sampling method. Further investigation into the underlying factors influencing this ratio, such as genetic disorders or environmental influences, would be necessary to determine the cause of the imbalance.
What is the ratio for the volumes of two similar spheres given that the ratio of their radii is 3 4?
ratio of volumes is the cube of the ratio of lengths radii (lengths) in ratio 3 : 4 → volume in ratio 3³ : 4³ = 27 : 64
