OZONE LAYER – A layer of ozone molecules in Earth’s stratosphere that absorbs ultraviolet (UV) radiation.
Month: July 2025
MAGNETOSPHERE – Earth’s protective magnetic field that shields the planet from harmful solar radiation.
BIOSPHERE – The part of Earth where life exists, including land, water, and air.
WATER CYCLE – The continuous movement of water between Earth’s atmosphere, surface, and underground reservoirs.
PLATE TECTONICS – The movement of large sections of Earth’s lithosphere, crucial for geological activity and climate stability.
EARTH: UNIQUE FEATURES FOR LIFE
VENERA MISSIONS – Soviet missions that landed on Venus, providing the first images of its surface.
RUNOFF CHANNELS – Possible evidence of past liquid activity, though Venus’ current surface is too hot for liquid water.
NO MAGNETIC FIELD – Venus lacks a strong magnetic field, likely due to its slow rotation and lack of internal convection.
ALBEDO – Venus has a high reflectivity due to its thick cloud cover, making it one of the brightest objects in the sky.