On his first trip what solution did mr Harris offer the people of Madagascar when he arrived why was this not a great solution?

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

yes, because even though a theory has a  lot of evidence to support it, it is not always true

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.