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The first Earth Day in 1970 inspired the passage of the Clean Air, Clean Water and Endangered Species Acts, according to the EPA. 6. The theme for Earth Day 2024 is Planet vs. Plastics.
Friday, April 22nd marks Earth Day 2022, and while we’re not limiting our pledge to live a little greener to a single day a year, it marks a great opportunity to teach our kids about living ...
The unofficial Earth Day flag features the Blue Marble, a famous photograph of Earth shot in space in 1972 by the Apollo 17 crew. In 2016, France set out to end food waste. Earth Day efforts shed ...
Earth orbits the Sun, making Earth the third-closest planet to the Sun and part of the inner Solar System. Earth's average orbital distance is about 150 million km (93 million mi), which is the basis for the astronomical unit (AU) and is equal to roughly 8.3 light minutes or 380 times Earth's distance to the Moon.
The top of the mesosphere, called the mesopause, is the coldest part of Earth's atmosphere. [8] Temperatures in the upper mesosphere fall as low as about −100 °C (173 K; −148 °F), [ 9 ] varying according to latitude and season .
The pedosphere is the skin of the Earth and only develops when there is a dynamic interaction between the atmosphere (air in and above the soil), biosphere (living organisms), lithosphere (unconsolidated regolith and consolidated bedrock) and the hydrosphere (water in, on and below the soil). The pedosphere is the foundation of terrestrial life ...