False because we didn't have presidents back then lol.
The correct answer is False. Planets travel on their elliptical orbits. They move faster when they are closer to the sun. The presence of external gravitational forces and elliptical orbit will never give them a constant rate.
Some of the most typical characteristics of groundwater are weak turbidity, a constant temperature and chemical composition and almost overall absence of oxygen. Circulating groundwater can have extreme variation in the composition with the appearance of pollutants and various contaminants.
Answer:
which sedimentary rock would be formed by the compaction and cementation of rounded pebbles?
Conglomerate
Conglomerate is a clastic sedimentary rock that forms the cementing of rounded cobble and pebble sized rock fragments.
Explanation: