Answer:
They occur when the Sun reaches its highest or lowest point in the sky.
Answer

<u>Landslide</u> - <em>According to Microsoft Dictionary, a landslide is the sliding down of a mass of earth or rock from a mountain or cliff.</em>

<u>Lahar</u> - <em>According to Microsoft Dictionary, a lahar is a destructive mudflow on the slopes of a volcano.</em>

<u>Creep</u> - <em>According to Britannica, a creep is a deformation and flow, in physics, alteration in shape or size of a body under the influence of mechanical forces. Flow is a change in deformation that continues as long as the force is applied.</em>

<u>Mudflow</u> - <em>According to Microsoft Dictionary, a mudflow is a fluid or hardened stream or avalanche of mud.</em>

<em>Hope this helps! <3</em>

Answer:
Addition of large amounts of water to leach out salts
Explanation: Hope it helps
Answer: The correct answer for the blank is-
evens out genetic differences between populations
Gene flow or migration of gene can be described as a process of transfer of genetic variation from one population into another population. This process leads to change in the frequency of a gene variant ( that is called allele) in a particular population and it reduces the genetic differences between population.
If the process of gene glow is high, then the two population will be considered equivalent in genetic diversity.
Thus, Gene flow evens out genetic differences between populations