Answer:
The hypothesis can you reasonably make regarding the atmosphere of Planet X "The atmosphere of Planet X has a higher concentration of greenhouse gasses than Earth's does."
Explanation:
A greenhouse gas is a gas that captivates and produces healthy vigor within the updraft infrared choice. Greenhouse gases reason the greenhouse consequence on planets. The main greenhouse gases in Earth's atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, and ozone. Many GHG's, including water vapor (the most important), ozone, carbon dioxide, methane, and nitrous oxide, are obviously current in the atmosphere. Other GHG's are artificial chemicals that are produced only as a consequence of human activity.
National park's are meant to be a safe place for animals and nature where they can't be harmed or pursued for human use. The second question depends on your point of view but the natural environment does need to be protected.
A river's width and depth increases as more water is added from tributaries.