Correct Answer : Africa and South America
The continents that form a mirror image of each other are Africa and South America.
Correct Answer : Hydrogen
Therefore,the nuclear fuel in the sun is hydrogen gas. The sun can be considered as a big thermonuclear furnace where hydrogen atoms continuously get fused into helium atoms. Mass gets lost during these fusion reactions and energy is being produced.
Correct Answer : Trophical Thorn Forests
Correct Answer : Over the Atlantic Ocean
Correct Answer : Tibet
Correct Answer : Nicolaus Copernicus
Although the Greek philosopher Aristarchus of Samos had speculated on a heliocentric reordering of the cosmos, Nicolaus Copernicus in the 16th century developed a mathematically predictive heliocentric system.
Correct Answer : 30° East
Correct Answer : Finland
Finland is called "the land of thousand lakes. The thousands of lakes in Finland are the reason why the country's nickname is "the land of a thousand lakes". A comparison of the number of lakes with its population reveals that there is one lake for every 26 Finns. Water makes up 10% of the land area in Finland.
Correct Answer : Terrestrial
Correct Answer : Oxygen and silicon
Quartz is made of the two most abundant chemical elements on Earth: oxygen and silicon.