Examlex
With the advent of condensed and evaporated milk in the late 1800s and its continuous growth in popularity in the United States,by 1940 what percent of mothers breast fed their babies?
Greenhouse Effect
The trapping of the sun's warmth in the planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.
Ozone Layer
A stratospheric layer of ozone molecules that absorbs and reduces the amount of ultraviolet radiation reaching the Earth's surface.
Atmospheric Gases
The gases that compose Earth's atmosphere, including nitrogen, oxygen, carbon dioxide, and trace gases, which play a crucial role in supporting life and influencing climate.
Grassland Biome
A biome characterized by vast open spaces of grasses, few trees or shrubs, and supports a variety of animals adapted to these conditions.
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