Calculate the estimated sea level rise following the melting of all ice, including continental glaciers (total estimated ice volume 266,677,300 km³).

Q: Define natural disasters.  Write a sentence outline and an essay.

A: A disaster is a disruption caused to life and property for a long or short period. These disasters c...

Q: Life developed without oxygen. what directions might it have taken?

A: The life originated 3.5 billion years ago after 1.5 billion years of development of the planet earth...

Q: I need help with this geology homework

A:   The principle of original horizontality suggests that the sedimentary beds deposited in water are ...

Q: Realization in learning the history of the Earth? In 2 - 3 sentences.

A: The most important realization in learning earth's history comes from the fact our planet is a const...

Q: When did atmospheric O2 levels first rise high enough to support aerobic respiration continuously?  ...

A: The early atmosphere on the Earth formed from the gases that spewed from the volcanoes. It consisted...

Q: a) How large is the Schwartzschild radius for a black hole of a million solar masses? b) What about ...

A: The Schwartzschild radius for a black hole with a size of one million solar masses is three million ...

Q: One earthquake measures 3.5 on the Richter scale and another measures 2.5.  How do the two quakes co...

A: The Richter scale measures the amount of ground shaking experience due to an earthquake event at the...

Q: What are the benefits or drawbacks of sandy clay loam for agriculture?

A: Sandy clay loam soil has near equal amounts of sand, silt, and clay plus organic matter (humus).   B...

Q: The pictures below show a dark globule of dusty gas. What do you think that globule would look like ...

A:   The dark globules of dust and gas can completely block the light coming from background stars.   H...

Q: The following three questions contain examples of plotted station circles. Then study each of these ...

A: Temperature Wind Speed Wind Direction Pressure Cloud Cover Weather 8oC 15 knots South West 987 mb ...

Q: How would treating an area of a forest with a broad-spectrum fungicide affect carbon and nitrogen cy...

A: Fungicides are used to destroy or prevent the growth of fungi and their spores, which damage crops, ...

Q: Ice is melting in the Arctic (this is fact). Do you think that the melt water is salty or fresh?

A:   When saline ocean water freezes into ice, only the water part (H2O) freezes.

Q: Complete the following table for an exponentially growing human population. Round to the nearest hun...

A: Assuming a constant growth rate of 0.1 The following two formulas are used: New individuals added i...

Q: Counting atoms assessment H2O2 How many total atoms are there in the formula

A:   In the compound Hydrogen peroxide H2O2, there is H and O element. The element Hydrogen, H has subs...

Q: Sketch, label, and describe how hydrothermal processes form vein deposits related to igneous intrusi...

A: The epigenetic ore deposits formed by hydrothermal solutions are called hydrothermal ore deposits. T...

Q: What will happen if we run out of water? How we could minimise the impact?

A:   Water is used for drinking, washing, hydrating crops, livestock, harnessing electricity and variou...

Q: What is the straight line distance, measured on the map, from 261 and Sunny Brook Rd. to the interse...

A: Step 1: Locate the two points of intersection and draw a straight line between them In the map abov...

Q: Define extinction event and state how many have occurred thus far.

A: The extinction event is defined as the sudden demise of the species due to some catastrophic event o...

Q: In Section 24-1, you learned how Uranus is different from Jupiter, and how its rings and moons forme...

A: Uranus has some large moons and rings - False.    

Q: Determine the month and day when the Sun is at maximum altitude for an observer in Saskatoon, Saskat...

A: The Sun is at its maximum altitude in the Northern Hemisphere on the day of the summer solstice, whi...

Q: Researchers looking for fossils of the earliest life forms face many hurdles. For example, few sedim...

A: Plate tectonics started about 3.2 billion years ago. During this time only vertical motion occurred ...

Q: Three student astronomers made the diagrams above to show what they think the Moon looks like when i...

A: The sunlight which is reflected from the earth radiates to space. Some of its portions pass the moon...

Q: Is resonance more likely for a 20-story building when shaken by P waves or Rayleigh waves?

A: P- waves are the primary waves generated form the focus. These are least destructive and travel in a...

Q: Is the answer 1000?

A: Yes. the correct answer is 1000.  

Q: past; therefore, the current increase in CO2 levels is merely due to another natural (non- anthropog...

A: The carbon dioxide is the essential gas for life on the earth as it traps the long-wave radiations g...

Q: A satellite is in circular orbit around Earth at an altitude of three Earth radii above the surface....

A: Orbital velocity (vorbit) = GMR  where, G is the gravitation constant = 6.6743 x 10-11 m3 kg-1 s-2 ...

Q: When a cold front meets with a warm front, what type of weather should you expect to see? Fair weath...

A:   When a cold front meets or interacts with a warm front, an occluded front is formed. This results ...

Q: Cyanobacteria perform photosynthesis and began to oxygenate the oceans.  This was the beginning of t...

A:   Cyanobacteria are the oldest organisms on earth as they were present on earth as early as 2.7 bill...

Q: 1. What process in the environment can you infer from their characteristics? ( referring to the igne...

A: The rock cycle describes how different types of rocks - igneous, sedimentary, and metamorphic - are ...

Q: 3.What percentage of solar energy do the north and south poles receive and how does thisaccount for ...

A: The polar regions receive only about 40% of the incoming solar radiation.   Different latitudes rece...

Q: Gyres are not affected by?

A: Gyres are large-scale systems of rotating ocean currents that are driven by wind currents, tides, th...

Q: What effect might each of the following have on the Earth's climate?

A:   (a) CO2 (b) Particulate pollution (c) Aircraft in the stratosphere (a) The carbon dioxide theory ...

Q: In which of the following cases would the atmosphere tend to be destabilized?   Air at low levels...

A: Atmospheric stability occurs when the air is stable, and it resists rising, and atmospheric instabil...

Q: Both the hydrostatic law and Darcy’s law were based on balances of forces. Were the forces that bala...

A:   The hydrostatic law applies to static fluid or fluid at rest.  It is the pressure applied by a flu...

Q: You analyze a sample of a meteorite that landed on Earth and find that  7 8  of the uraniu...

A: The sample contains 0.125 or 1/8 grams of U-238 and 0.875 or 7/8 grams of Pb-206. Given that we know...

Q: What is the fundamental driver of the Circumpolar Antarctic Current?   What is the effect of the C...

A:   The ACC flow occurs due to the combined effects of strong westerly winds across the Southern Ocean...

Q: A.Write a definition for the following terms. 1. ROCK 2. MINERAL

A: The planet earth is formed of rocks and minerals. The rocks and minerals are parts of each other, ha...

Q: Looking at the geologic map and the shaded elevation map side by side  (attached). imagine where the...

A: Both questions (13 and 14) are related to the bedrock topography and bedrock geology of Ohio state.

Q: Radiometric analysis for the GRANITE: Fullertonian 50 %,   Tuffyton 50 % How many half lives have pa...

A: Let the number of half-lives be n.  So, required time period, t= nT1/2  where T1/2 is Half-life of a...

Q: IN 1-2 SENTENCES. Why is it important to know the different geologic hazards? What are the effects ...

A: Geological hazards are natural or man-made conditions that can lead to devastating disasters. Not on...

Q: Based on what you have learned by experimenting with variables in the Glacial Dynamics Simulation, o...

A:   Decrease in precipitation causes glacial thinning which leads to decrease in glacial ice flow rate...

Q: how does the force of gravity cause tidal coupling between celestial objects

A: Tides are the periodic rising and falling of sea level that occur daily throughout the ocean. As the...

Q: How do I have my research paper in Geography checked for Grammer, Punctuation, Plagirism?

A:   Grammarly is a very good software for checking Grammer, Punctuation, and Plagiarism issues in your...