Which gas giant has the shortest period of revolution?
Mercury
Which Revolution had the shortest period?
Mercury has the shortest period of revolution (about 88 days), and Pluto has the longest (about 248 years).
Is Earth called Green Planet?
Earth is called a green planet due to the presence of plants on it. Plants are considered to be the first living organisms born on the earth. They discussed about plants and what they need to grow.
Who is known as Green Planet?
Which planet is also called as ‘the green planet’? Answer: [D] Uranus. Notes: Uranus is four times the size of the Earth. It appears greenish in color because of the large amount of methane gas present in its atmosphere.
Why is part of Earth green?
Green leafy flora make up 32 percent of Earth’s surface area. All of those plants use carbon dioxide and sunlight to make sugars to grow — a process called photosynthesis. Past studies have shown that carbon dioxide increases plant growth by increasing the rate of photosynthesis.
Why does Earth look green?
Authors of the paper reviewed more than 250 published articles and found that the global greening was due to increased levels of carbon dioxide in the atmosphere. Interestingly, this phenomenon made earth cooler; as vegetation consumed carbon dioxide, it performed evapotranspiration.
How green is the earth now?
Looking at remote sensing data from NASA’s satellites, we’ve discovered that over the last two decades, the Earth has increased its green leaf area by a total of 5 percent, which is roughly five and a half million square kilometers—an increase equivalent to the size of the entire Amazon rain forest.
Are any planets green?
The planet Uranus, occasionally mistaken for a star and once cataloged as one as 34 Tauri, can appear greenish as it has a lot of methane that absorbs red light.
Did NASA thanks India and China?
NASA Says Earth Is Greener Today Than 20 Years Ago Thanks To China, India.