At that time, the Northern Hemisphere received more summer sunlight, which amplified the African and Indian summer season monsoon.
(the Northern Hemisphere; received; more summer sunlight, which amplified the African and Indian summer season monsoon; T:At that time) (more summer sunlight; amplified; the African and Indian summer season monsoon)
the Northern Hemisphere more summer sunlight
received amplified
more summer sunlight, which amplified the African and Indian summer season monsoon T:At that time
the African and Indian summer season monsoon