Different parts of the great Himalayan ranges

How does sea floor spreading relate to supercontinents?

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing

In this day and age where "fake news "seems to be everywhere, how would you keep preserve accurate information regarding the topic of abnormal psychology that the next generation would utilize appropriate resources to make an informed decision about the of individuals?