Given that Riley is a human, it's strange to use the terms erosion or weathering to describe her interaction with rocks. Nevertheless, Erosion is the transport of surface materials (soil, rocks, etc.) through the actions of wind, water, and ice, while weathering is the physical/chemical breakdown or change of objects due to weather conditions occuring mainly through the action of wind, water, and temperature on rocks and soil. This coupled with the fact that erosion occurs over a distance makes the best answer weathering.
I would say grassland. I would say so because if you look at the options you can tell that arctic isn´t right because it´s ice and snow, tropical rain forest isn´t right because a RAIN forest gets lots a RAIN hint hint, and a desert, that does´nt set any kind of rain, but its sand not soil. For 4 its makes sense because during the summer there can be rain but little rain at little rain at all.
Hope I helped!
Answer:
Countries that have a wealth of research and development and/or access to new technology often have a more productive work force than countries without access to technology. As productivity increases, economic growth increases.
Answer:
Urban to suburban.
Explanation:
The invention of the automobile was the main achievement of the first half of the 20th century, as it allowed society access to rapid and efficient mobility. Thus, the automobile as a means of transportation replaced horse carts, changing a living being that suffered fatigue and injuries for a machine that performed in the same way on any journey. This made it possible for people to move further and in less time, thus allowing the development of larger and more expanded cities. Thus, the development of suburbanism was also generated, by means of which large cities began to surround themselves with smaller cities, which served as a "bedroom" for workers, who during the day worked in large cities and traveled by car to their homes a few kilometers away from there.
