They show all or part of earth.
<u>Explanation:</u>
Maps are the pictorial representation of earth. The people who draw maps are called cartographers and the maps are represented usually as 2D images. A map of earth gives an idea about the differences in sizes of the countries of the world and various geographical features.
A map usually uses a scale which gives an idea about the relationship between distances on the map and actual distance on earth. Scales can be of different types like verbal scale, representative fraction, graphic scale etc.
Answer:
Wegener
Explanation:
Wegener, who was born on November 1, 1880, became well-known around the world owing to his theory that the continents and oceans developed due to continental drift. While his theory is fundamental to today's understanding of plate tectonics it was largely rejected by other scientists during his lifetime.
Answer: Your answer would be 9 million.
Explanation: The population is expected to raise 2 billion in 30 years. The population will go from 7.7 billion to 9.7 billion by 2050 which is closer to the answer choice D. Hope this helps :)
