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It is because enable to see something moving it needs a reference point especially up in a clear blue sky.
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∙ 13y ago
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Why are trees and building useful reference points?
Trees and buildings are useful reference points (for navigating the urban landscape, I'm assuming) because the do not move appreciably in human timescales. Were you as swift as a tectonic plate or as small as a bacterium, the utility of these landmarks may diminish.
What are the impacts of acid rain on trees lakes and buildings?
The impact on trees, lakes and buildings is terrible. Because when the acid rain goes in the lake for example it causes catastrophic death for all the animals as the acid kills them The impact on the buildings causes the building to erode at some points on the building depending on what stone the building is made from The impact on trees is that the acid makes a reaction with the tree and all the leafs will fall of
Where are your buildings and trees gone?
where are my buildings and trees on frontierville ..been missing about three weeks now this is crazy
What useful are trees to us?
Among other uses, trees are used to make buildings and other structures, furniture, paper, fuel, and so on. And, of course, other trees.
Why is a rain gauge kept in open space away from trees and buildings?
A rain gauge ( an instrument used for the measurement of rain ) is not kept in open space away from trees and buildings so as to prevent the rain water collected in the buildings and trees from falling into the rain gauge.
How long can a boreal owl live?
trees or buildings
What can be made out of trees?
homes, other buildings, paper
What is gabon's most useful natural resource?
Gabon's most useful resouce is the lumber from the rain forest trees.
What are the name of useful plants and trees?
there are many useful trees such as dalbergia sisoo, tectona grandis,poplar, eucalyptus and plants such as acacia augustifolia.
What are some varieties quat trees are there?
'Buildings tall as quats with trees' means that the buildings are really tall. This phrase is used in the song 'One short day' in the musical 'Wicked'.
Why would you not build a weather station close to tall trees and buildings?
This is because the buildings and trees will block the satellite so therefore it might give a false reading of the weather.
What are willow trees useful for?
tanning etc.
