Which of the following is not true of conditions during the Hadeon eon?

Q: A saturated parcel of air with temperature 20oC rises from sea level along the windward side of a 2k...

A: In the beginning, the air parcel is saturated, which means it has reached dew point temperature. The...

Q: RainbowCauses of formation؟How to configure؟

A: Rainbow is often seen after rain. It is formed when the sunlight hits the tiny water droplets presen...

Q: Draw a box model depicting the greenhouse effect and the followingassumptions. Label the energy flux...

A: There are four boxes in the model: Space, Sun, Atmosphere and Surface. The exchange of energy takes ...

Q: Please calculate the greenhouse gas emissions per year for all of the facilities listed in Ontario. ...

A: From the given data, there are a few assumptions that need to be made: Numbers reported are total u...

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: Draw a cross-section and explain why an ocean wave breaks as it nears the shoreline.

A:   As the waves reaches shallower water, the growth in wave height occurs in a wave shoaling process....

Q: Place the letters labeling rock layers, unconformities, faults and intrusions in order from youngest...

A: The rock layers, unconformities, faults and intrusions can be arranged in order from youngest to old...

Q: 3. The velocity of sound in water is approximately 1,500 m/s. Calculate the depth from sea level to ...

A:   The sound velocity in water medium is about 1,500 m/s. Since the sound echo traveled to the bottom...

Q: Are tsunami more dangerous along a straight coastline or in a V-shaped harbor or inlet?

A:   When crest of the tsunami wave hits the coastline, sea level rises. The rise in sea level varies d...

Q: What general direction was the Pacific plate moving between 70.7 and 43.4 million years ago?

A:   The geological, geophysical (magnetic and seismic) evidences suggest that the subduction and islan...

Q: 5. Worldwide, the oldest rocks at the ocean floor are about 180 million years old. In contrast, the ...

A:   Continental crust is very much older than oceanic crust. Because continental crust is very rarely ...

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: As the depth to a hypocenter increases, how does that affect surface shaking?

A: The hypocenter is the point below the Earth's surface where fault ruptures leading to an earthquake ...

Q: What general direction has the Pacific plate been moving for the past 5 million years?(General direc...

A:   Lithospheric plates move over the asthenosphere based on the Plate tectonic theory.       

Q: What did I say is a safe temperature for ice crystal formation (snowflakes)?  The prime snow growth ...

A: Snowflakes formation depends on air temperature and humidity. In general, snow forms when the temper...