The world's largest library where?

Library of Congress is the world's largest library. It was built in Washington in an elegant place, very beautiful scenery. The library was founded in 1800. Then it burned twice during the war and then rebuilt again in 1888 and nine years after construction was completed.

Statue of Liberty was born when?

Statue of Liberty world famous, high 305 yards, is a symbol of the United States, standing on the port of New York. But who made this statue is French, Patuoerdi.On Na-po-le-coup to overthrow his republic II, young Patuoerdi standing on a street in Paris, witnessed the scene in particular that you remember for life: A young woman hands torch holding, mouth, shouting "move on", through all obstacles on the road.The soldiers of Napoleon-pear-aimed shot at his girl, and she collapsed. Then the girl with the torch held high, has become a symbol of spiritual struggle for freedom in the heart of man.

Why people or daydreaming?

Our minds often go wandering when do the boring work. That's because dreaming is a normal state of the brain, not a useless distraction.
"Most psychologists believe that we spent much time thinking on purpose and sometimes instant, we were thinking not about interfering," head researcher Malia Mason at the University Harvard, USA, said. "But actually the opposite. Most of the time we run under the direction and thinking the situation was interrupted by the time to think with purpose." 

Why yellow leaves in autumn?

The molecule is yellow and orange trees instead causes the receiver to dress, but what makes the brilliant red of many plants is still a mystery. Leaf color is revealed to us thatthe level of plant stress.

Leaves in response to temperature drop and the sun low and less of the fall by ceasingproduction of chlorophyll - a substance facilitating tree caught the light and produce energy. Because chlorophyll is sensitive to cold conditions, so in these cases to theearly frost, the leaves will change color rapidly.

Why do sunflowers always towards the Sun?

During growth, sunflowers need to absorb more sunlight to synthesize nutrients, so theflowers are always facing the sun. But after flowering, they are no longer orientedtoward the sun again.

Why dress like water buffalo?

The ancestors of the buffalo species in tropical and subtropical. In areas where the air temperature is very high, the summer can reach around 39 degrees C, but buffalo skinis very thick, sweat glands do not develop.

Why teach animals often carry whips?

Animals have a habit of paying special attention to the physical activity. So whip up dabeat down area it will attract more than small short weapons.


For example, for birds in flight or the animal is running, the dog found out very quickly.
Clothes people wear or wooden stick, they held the whip hand, the predator will think that is part human. So any dog or other predator, the animal will emit an explosionthrows the parts are first, that is, first of all it broke the hand or a whip. The interestingadvantage teach habits of animals, throws a stick or cane to focus its attention, urging it to do the necessary action.


If it may happen that the beast really wants them, stormed into the habit of alwaystaking advantage of them stormed the department throws before, so will achieve theaim of protecting the safety body.