Answer:
3. uknown
4. The elements that determine the weather of a place are humidity, rainfall, wind speed and temperature of that place.
5.Animal 1 : Penguins :They are found in the polar regions and they have similar adaptations as the polar bear... But have one different..
When they feel cold they huddle themselves to prevent them from the cold .
Animal2: Seal: Seals have thick deposition of fat which is called the blubber that protects them from the cold.
Animal3: Reptiles: They keep them warm by absorbing the solar radiation during the day and at night the seek shelter to keep them warm.
HOWEVER.... hardly any reptiles are found in these regions...
Adaptation of the animals lived in Polar Regions: They have thick layers of fur which keeps them warm in cold weather.They have a layer of fat under their skin that insulates their body from cold and keeps them warm.They have a long curved and sharp claw this helps them to walk on the ice.Ex: Polar bear
Ex: Polar bear
Explanation:
Answer: c. Later Copernican Revolution (about 1609-1630)
Explanation:
During the Middle Ages, it was believed that the Earth remained motionless, occupying the center of a universe subject to uniform circular motion where Earth was the only world. All this because the only accepted idea was that of Ptolemy.
Until the Polish astronomer Nicolaus Copernicus proposed that the Earth annually orbits the Sun and rotates once a day on its own axis. He also dared to affirm that the other planets also orbited the Sun as a fixed point. This meant the Earth was no longer unique, nor did it occupy the center of the known universe.
It was on this main idea that the Copernican revolution was based, by changing the Earth for the Sun as the center of the Universe, bringing with it a paradigm shift from the ptolemaic model of the heavens (the stationary Earth in the center of the universe) to the heliocentric model with the Sun in the center of the solar system.
These ideas were published by Copernicus in <em>De revolutionibus orbium coelestium.</em>
