noun
the fact of depending on someone or something (para 5)
reliance
relating to the mixture of gases surrounding Earth (para 2)
atmospheric
to pass a liquid or gas through a piece of equipment in order to remove solid pieces or other substances (para 8)
filter
especially (para 5)
particularly
to make a situation or activity continue in the same way (para 3) (v)
maintain
the natural features of a land (para 2)
topography
happening repeatedly but not necessarily frequently (para 2)
periodic
to rid of something of harmful substances (para 8)
purifies
close to a particular number or time although not exactly that number or time (para 1)
approximately
the food, equipment, etc that is needed for a particular activity,holiday, etc (para 3) (n pl.)
supplies
a formal statement of a decision or an opinion
(para 9)
resolution
not enough (para 1)
insufficient
to draw attention to something (para 4)
highlight
in the end, especially after a long time (para 1)
eventually
real, but not immediately obvious (para 3) (adj)
underlying
the action of causing a law to be obeyed (para 9)
enforcement
more than enough (para 1)
abundant
to put pressure on something (para 3)
strain
because of this; as a result of this (para 4)
thereby
to provide water for an area of land so that crops can be grown (para 7) (n)
irrigation
chemicals and animal waste that flow into rivers and lakes (para 4)
runoff
very shocking and surprising (para 6)
staggering
to pay part of the cost of something (para 8)
subsidize
in a very sudden or noticeable way (para 2)
dramatically
how near one thing is to another, or the fact of being near something (para 2) (n)
proximity