A tsunami is a natural disaster in which high speed waves generate in the ocean due to the gravitational force exerted by the moon on the water of the ocean resulting in flood. But these may also occur because of the underwater earthquakes, landslides and volcanic eruptions. All these events causes changes in the sea floor.
Therefore, tsunami will occur when an earthquake causes a sudden vertical change in the sea floor.
A form of intermediate inheritance which is called as incomplete dominance in which one allele is not express completely from it's paired allele. This then would result in a third phenotype.It usually occurs in traits like eye color as well as skin color.
