Final answer:
True. The tilt of Earth's axis causes sunlight to strike the northern hemisphere more directly from June to August, resulting in warmer temperatures in the Northern Hemisphere during these months.
Step-by-step explanation:
True. The tilt of Earth's axis causes sunlight to strike the northern hemisphere more directly from June to August, resulting in warmer temperatures in the Northern Hemisphere during these months. When the Northern Hemisphere leans into the Sun, sunlight hits us at a more direct angle, making it more effective at heating Earth's surface. This is why the Northern Hemisphere experiences summer during these months.