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Post by Teacher Bot on Jan 9, 2013 9:55:49 GMT -5
Monday
NO SCHOOL - Bonus Points
Why does ice, which is solid water, float in liquid water?
Tuesday
Some dinosaurs may have cared for their young after they were hatched. What evidence would show that dinosaurs nurtured their young?
Wednesday
Why do the flowers of some orchids look like bees?
Thursday
A pheromone is a chemical produced by an animal for attracting others of its species. How do you think moths locate their mates?
Friday
Krakatau (which used to be called Krakatoa), an island in Indonesia, exploded in a huge volcanis eruption on August 27, 1883. For several years afterward, brillian sunsets were apparent all over the South Pacific. Why?
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Post by Mya Mays on Jan 22, 2013 10:06:24 GMT -5
Monday: Water is one of the few[if not only] molecule that, in its solid state of matter, is actually less dense than it's liquid state. Therefore, when water is a solid (ice), it will float on it's liquid state (water) due to being less dense.
Tuesday: ) dinosaurs toke care of their young after they hatched.But the evidence for child-rearing behavior is more elusive--consisting mainly of ... and run (so they can escape from predators).
Wednesday: Some oh the orchids look like bees because they depend on the bees to pollinate them. A bee will see the flower, think that it is another bee, and try to breed with it. This pollinates the flower.
Thursday: Moths locate their mates bye using scent to find them.
Friday; they are apperent from South Pacific because of the huge volcanis eruption on August 27, 1883.
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