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i have to do a report about leaves and their shapes. Plese help and fast!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

2007-03-15 10:34:43 · 4 answers · asked by Peter Liang Ming Ja LauPopyguyLi 1 in Science & Mathematics Botany

4 answers

Most conifer evergreens with needle shaped leaves are naturally triangle shaped as you call it, more commonly called pyramid or conical shaped, because they are not a one detrimental shape like a triangle. They have adapted this shape because it better allows sunlight access to all parts of the tree. The shape also helps the trees to handle the weight of the snow load.

2007-03-19 05:55:44 · answer #1 · answered by john h 7 · 0 0

Some possible resons for triangular trees.
The first and most common is (in especially wild areas) due to some kind of animals diets. Giraffes, elephants, birds or goats preffer eating fresh branchs of trees. Thats why some trees grow up not vertically.
Second possible reason is (in especially urban areas) wrong prume.
And the third, if there is a mount or something like that which halt sun rays to reach tree while tree is growing up, tree might change the standard vertical growing strategie and shape itself as a triangular

2007-03-15 10:46:02 · answer #2 · answered by shalom 1 · 0 0

They are manmade. Look closely, you'll see that they have cables runing down them. This is a sensor system being discreetly installed throughout America, so that when we are microchipped, we can be tracked.

Should be a very good report.

GOOGLE: IEEE, human tracking, facial pattern recognition, gait recognition, capturing data, discreet camera array, pdf, White Paper, UN, analysis formation, US Census, Agenda 21, PNAC.

2007-03-15 10:41:27 · answer #3 · answered by Anonymous · 0 1

genetic makeup...

2007-03-15 10:42:38 · answer #4 · answered by Michael K 5 · 0 0

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