Astronomy
This describes the start of the universe 13.8 bya?
What is The Big Bang?
Humans are emitting more of the greenhouse gas every day.
What is carbon dioxide?
The Mariana Trench is found along this plate boundary in the eastern Pacific.
What is a convergent boundary?
Mountain building and deposition are examples of this force.
What is constructive?
This organism created oxygen around 2.5 billion years ago through photosynthesis.
What are cyanobacteria?
Galaxies moving away from Earth show this shift in emission spectra.
What is red shift?
Electric vehicles are becoming more popular as we move towards renewable energy sources. However, humans still have to mine for the metals and minerals to make the batteries. The biggest impact is on this Earth system.
What is the geosphere?
As depth inside Earth increases so do these three variables.
What are temperature, pressure, and density?
What are sedimentary rocks?
Earth's history has been divided into many smaller groups of time. We are currently living in this epoch.
What is the Holocene?
This is the reason why Bellatrix will turn into a red supergiant and die before 61 Cygni B.
What is Bellatrix's mass?
This term refers to ice's ability to reflect large amounts of the Sun's radiation.
What is albedo?
As you move further away from the center of an ocean ridge along a divergent boundary, the age of the rock gets ________.
What is older?
Erosion occurs on this side of the river.
What is the outside?
This event was caused by the collision of North America and Avalon and closing of remaining part of Iapetus Ocean.
What is the Acadian orogeny?
Neptune formed 4.6 bya and has the longest period of revolution from the Sun, using Keplers laws explain why Neptune sometimes moves faster in its orbit.
What is Neptunes eccentricity of 0.009?
As more carbon dioxide is released from the biosphere, the ph of the hydrosphere will _______.
Decrease
The heat needed for the convection currents occurring in the mantle is supplied by this process.
What is radioactive decay?
If enough heat is applied to limestone to make it melt it will turn into this type rock.
What is igenous?
These two index fossils can both be found in rocks right before the end of the last ice age.
What are the mammoth and giant beaver?
In April 2025 New Yorkers experienced a total solar eclipse. The Moon was at __________ and was able to completely block out the Sun.
What is perigee?
During wintertime the temperature in the northern hemisphere will _________ if Earths obliquity becomes 24.5 degrees.
Decrease
When an earthquake occurs P and S-waves are released and travel through Earths layers. P-waves reach every location but because of this reason S-waves are not.
What is S-waves cannot travel through the liquid outer core?
During heavy rainfalls some areas are more prone to flash flooding. Increasing this characteristic of the soil will allow for water to infiltrate faster and prevent flooding.
What is permeability?
The rocks and minerals created in the Grenville Province were due to heat and pressure. This mineral resource has a hardness of 7-7.5.
What is garnet?