The land masses on the Earth are called 'continents.' There are seven continents: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. Of these, Asia is the largest in size and Australia is the smallest. The answer is the continent of Europe extends from the Atlantic Ocean to Asia. It's also bordered by the Arctic Ocean and the Mediterranean Sea. Europe is the second smallest continent.
Answer:
Parallax would be most effective in measuring distances to stars which are close to the Earth.
Explanation:
In the experiment,
- The parallax shift would decrease as the pencil would move further away from the scientist's eye, so option 1 would be invalid.
- the size of the pencil remains constant, so option 2 would be invalid.
- the parallax shift can be observed when the pencil has objects in the background to provide relation, that is to say, the shift of the pencil when seen relative to background objects; therefore, if we assume that the pencil is a star nearby to the Earth, and the background objects are stars that are further away, then the shift of, and thus, distance to the nearby star can be easily observed.
Answer:
the answer ould be a and d
Explanation: