on April 15, 2022
What happens to the geosphere during a volcanic eruption?
Regional SpecificsVolcanoes (events of the geosphere) release a large amount of carbon dioxide (atmosphere), the raw material for sugar production in plants (biosphere). This may increase photosynthetic production and eventually increase the amount of biomass, which, after a very long time, forms coal and oil deposits (geosphere). What spheres are affected by volcanic eruption? When a
on April 15, 2022
What is Earth’s biggest source of freshwater quizlet?
Regional SpecificsThe largest source of usable fresh water is groundwater. What is Earth’s biggest source of freshwater? US and Canadian researchers recently calculated the total amount of the world’s groundwater and estimated that it is equivalent to a lake 180m deep covering the entire Earth. This makes groundwater the largest active freshwater resource on the planet.
on April 15, 2022
Was there an earthquake in Los Angeles today?
Regional SpecificsWhen was the last earthquake in Los Angeles? Magnitudes Date/Time Magnitude Location 4/12/22, 8:01 AM 1.6 5 miles ESE of Johannesburg 4/12/22, 3:53 AM 1.9 10 miles NNW of California City 4/11/22, 9:03 PM 1.1 1 miles ENE of Colton 4/11/22, 7:27 PM 1.0 2 miles SSE of Lake Henshaw Was there an earthquake right
on April 15, 2022
Is Hawaii Volcano Still Erupting 2022?
Regional SpecificsHONOLULU (AP) — Hawaii’s Kilauea Volcano has stopped erupting. The U.S. Geological Survey’s Hawaiian Volcano Observatory updated the status of the Big Island volcano Wednesday. Kilauea, which had been erupting at its summit crater since December, has “paused” producing new lava, the USGS said. Is the Hawaii volcano Still Erupting 2020? Final update for the
on April 15, 2022
What causes surface currents and deep currents?
Regional SpecificsDeep currents are driven by temperature and water density/salinity. Of course, deep currents impact surface currents, which carry warm water to the poles. Surface currents are also driven by global wind systems fueled by energy from the sun. Factors like wind direction and the Coriolis effect play a role. What are the causes for surface
on April 15, 2022
What determines the size of a tsunami?
Regional SpecificsFor tsunamis that are generated by underwater earthquakes, the amplitude of the tsunami is determined by the amount by which the sea-floor is displaced. Similarly, the wavelength and period of the tsunami are determined by the size and shape of the underwater disturbance. What affects the size of a tsunami? The amount of movement of