SUMMER: When the North Pole is tilted toward the sun, the Northern Hemisphere receives the most sunlight and it 
(the North Pole; is tilted; toward the sun) (the Northern Hemisphere; receives; the most sunlight; T:When the North Pole is tilted toward the sun)
the North Pole the Northern Hemisphere
is tilted receives
toward the sun
the most sunlight T:When the North Pole is tilted toward the sun