Category: Earth Science

Is Russia going to benefit from climate change?

Asked by: Chad Cooper Which country will benefit from climate change? More specifically, nearly all the added land-value benefits of a warming world might accrue to Alaska, Canada, Greenland, Russia, and Scandinavia. What is Russia doing for climate change? The Russian Federation approved its ‘Strategy of socio-economic development of the Russian Federation with low greenhouse

Any idea what are these circular rock marks?

Asked by: Chad Cooper How can you tell what kind of rock you have? Possibilities include: Your state geological survey. A natural science museum. A college or university with a geology department. A rockshop. Members of a local Gem & Mineral club or Rockhunting club (many hobbyists are experts at identification) Vendors at a Gem

Composition of Martian Crust

Asked by: Christopher Hernandez Based on these data sources, scientists think that the most abundant chemical elements in the Martian crust are silicon, oxygen, iron, magnesium, aluminium, calcium, and potassium. These elements are major components of the minerals comprising igneous rocks. What is the composition of Mars crust? It’s made of iron, nickel, and sulfur.

Does vegetation contribute to long-term carbon sequestration?

Asked by: Peggy Dunbar So yes, vegetation can contribute to long-term carbon sequestration, although primarily by mechanisms other than the river transport and ocean deposition you proposed. Show activity on this post. Plant matter decomposes, partly it is digested aerobically (releasing CO2 again) but partly it forms humic acids. What factors influence carbon sequestration? Uptake

If the distance between Earth and the moon were changed, would the effects be immediate?

Asked by: Peggy Dunbar What would happen if you decrease the distance between the Earth and the Moon slightly? If the satellite were slightly closer, the tidal bulge would grow. Low tides would be lower and high tides would be higher and any low lying coastline would be flooded. If the Moon got much closer,

Does a table summarizing basic details of significant operational weather models exist?

Asked by: Danielle Cottle What is an operational weather model? Operational forecasting involves generating weather forecasts that people use to make decisions, from the daily choice of whether or not to carry an umbrella to life-or-death decisions about whether to issue evacuation orders. How accurate are weather forecast models? The Short Answer: A seven-day forecast

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