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They close when it is humid and opens when it is dry :)
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How do pine cones tell the weather?
By measureing the humidity in the air
How are pines cones and seed cones similar?
well seed cones are very similar to pine cones they both haves seeds and pine needles... you cant see the needles cause theyre tiny.
Are pine cones composed of the chemicals of life?
since pine cones can become pine trees, the automatic answer is yes. if they were not composed of chemicals of life, it would be impossible or at least improbable for the life inside to grow into a pine tree. hope this helps, ~KDA~
What plant produces the largest pine cone in the world?
Pine and other types of cones occur on pine trees and other types of evergreen trees that do not have leaves that are dropped at the end of the growig season. The cones are the fruit of the trees.
What do pine trees have that fern and mosses do not?
Pine trees have quite a few things that fern and mosses do not. Pine trees have pine cones and a wooden trunk.
How do pine cones forecast a storm?
pine cones are among the most reliable of all natural weather indicators. in dry weather the scales dry up and open out. if they start to close up it is a sure sigh that wet weather is on the way
When the weather changes what happens to pine cones?
pine cones become varous sizes
How might seaweed wool yarns and pine cones help predict weather?
People once used objects like seaweed, wool yarn, and pine cones to predict the weather. How might these objects have helped predict the weather?
Does the weather affect pine cones?
No, it does not because the only thing that happens is, when the pine cones come off the tree when its raining hard they do not get damaged or anything.
How do pine cones tell the weather?
By measureing the humidity in the air
What does a pine seed consists of?
pine cones
Fact or fantasy pine cones close up when rain is on the way?
Cones are open when dry and closed when wet. This assures that the small, wind disseminated seeds will be dispersed during relatively dry weather, and thus, the distance traveled from the parent tree will be enhanced. (Wikipedia)
WHAT IS THE Difference between male and female pine cones?
The pine cones that you are familiar with are probably female pine cones. You probably have never noticed male pine cones because they are much smaller and don't look much like the female pine cones. Male pine cones are much smaller and produce pollen grains. Female pine cones contain the egg. The pollen is carried from the male pine cones to the female pine cones by the wind.
What is found on a pine tree?
Roots, trunk, branches, twigs , needles and cones.
Do pine cones have babies?
Pine cones are where the seeds for new pine trees develop.
Do chipmunks eat pine cones?
rats do not eat pine cones
Why do pine cones close?
If a pine cones touch water it will close.
