I think the two sources would be drip irrigation which is like a river, lake, groundwater, etc... The second source could be is making a new irragation system that could deliver water faster.
Answer:
2) broken windows
Explanation:
All of these are techniques of crime prevention through environmental design (CPTED) except for broken windows. This strategy states that the manipulation of the environment can help deter crime by making it more difficult for people to commit crimes, or by giving the impression that detection and apprehension are likely. Some of the measures used in this technique are planting trees and shrubs, using light effectively or encouraging pedestrian traffic.
Usually to begin they use the process of relative dating,
then chemical dating. Then look at where the environment that we found the
fossil to determine if it has always been that environment. When fossil is found in marine life in a
country town suggesting that the environment was previously a marine
environment. Study the rocks that they
found the fossils to help determine a relative age. This came before that, but
after them to give us an approximate age. Then study the fossil itself to
classify it into groups to determine which branch of evolution it has come
from. Fossils can be found in rocks, bedding planes, (rock layers), trees (tree
ring dating). Mostly there are found in rocks or weathered rocks (sands, mud).
<span>Since it becomes quite difficult to write and interpret this figure using normal units of miles and kilometres, astronomers use light year to interpret it.</span>
It is d Bc of its nationality don’t knock it down from a
