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</span><span>There are so many factors you must consider in order to predict the climate of an Earth-like planet in space.The climate of the planet is typically inclined by distance from sun, from a star, type of that star, type of sun’s orbit, orbit’s speed to the sun, type of rotation, planet’s degree of inclination of the, atmosphere type, by the size of planet, material composition of planet, planet’s weight and many more.<span>
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Answer: A. Increasingly crowded urban areas
Explanation: Think about it this way. If you heard about more products being made in a city that means what? More jobs! Many people moved to cities and then made the cities unsanitary and many diseases spread around such as hepatitis. Anyways the more jobs there was the more money people could make and the more people lived in big cities like New York.
b. THE EARTH GETS CLOSER AND FARTHER FROM THE SUN
Answer:The Earth's lithosphere is relatively hard rigid-like whereas, the asthenosphere is relatively hot and plastic-like
Explanation: The surface of the lithosphere has the rocks which can bent but does not flow , that is having rigid nature whereas the asthenosphere has comparatively have a flow in nature and are considered as plastic-natured .The lithosphere is segmented into rigid plates that are present on top of the flowing asthenosphere.
It is stated that the hard rocks don not flow while the flow can be seen in the plastic -like rocks.