Because of Earth's axial tilt (obliquity), our planet orbits the Sun on a slant which means different areas of Earth point toward or away from the Sun at different times of the year. Around the June solstice, the North Pole is tilted toward the Sun and the Northern Hemisphere gets more of the Sun's direct rays.
Many animals that live in the river depend on the recycling of the nutrients.
Answer:
because otherwise there would not be such thing as seasons
Explanation:
