How does temperature break down rocks?
Temperature can cause rocks to expand and contract, leading to stress fractures. This can weaken the rock structure over time, making it more susceptible to weathering and erosion. Additionally, extreme temperature variations can lead to physical weathering, such as thermal fracturing, where rocks break apart due to the stress caused by rapid heating and cooling.
How does air temperature over land and adjacent bodies of water change between day and night?
In the daytime the Sun heats up the surface of the Oceans slightly faster than the Earth's surfaces: it heats the air above and the Wind runs from the Land to the Sea.
In the evening the Sun's warmth is retained in the mass of the Earth's surface longer than in the Oceans' bulk: it heats the air above and the Wind flows from the Sea to the Land.
What would happen if the ionosphere did not exist?
If the ionosphere did not exist, high-frequency radio waves would not be able to bounce off the ionosphere and long-distance radio communication would be severely impacted. Additionally, the absence of the ionosphere would expose Earth's surface to harmful solar radiation, leading to increased risks of sunburns and skin cancer. Navigation systems that rely on signals bouncing off the ionosphere, such as GPS, would also be affected.
How thick is earths breathable atmosphere?
Earth's breathable atmosphere extends to about 10 kilometers (6.2 miles) in thickness, primarily composed of nitrogen and oxygen gases. The majority of Earth's atmosphere lies within the troposphere, the lowest layer of the atmosphere where weather systems occur. Beyond this layer, the atmosphere gradually thins out into the stratosphere, mesosphere, thermosphere, and exosphere.
Is air pressure in the air recorded?
Yes, air pressure can be measured using a device called a barometer, which typically displays the measurement in units of pressure such as millibars or inches of mercury. This measurement is important in weather forecasting as changes in air pressure can indicate changes in weather conditions.
What remains the same in different layers of the atmosphere?
The composition of gases remains relatively stable across different layers of the atmosphere, with nitrogen and oxygen being the most abundant. The force of gravity also remains consistent, pulling the gases towards Earth.
Process that releases oxygen into the atmosphere is?
The photosynthetic pathway releases oxygen into the environment. Oxygen is one of several products of photosynthesis. This is the reason why plants and trees are so important in maintaining the balance of a tropical ecosystem
Why can elements be produced in the sun but not in Earth's atmosphere?
Elements can be produced in the sun through nuclear fusion reactions, which require extremely high temperatures and pressures. These conditions are not present in Earth's atmosphere, so elements are not produced in the same way here. Elements on Earth are primarily produced through processes like supernova explosions and nuclear reactions in labs.
Describe three major factors that determine how air circulates in the lower atmosphere?
1.) Three major factors that determine how air circulates in the lower atmosphere are uneven heating of the earth's surface by the sun, seasonal changes in temperature and precipitation, and rotation of the earth on its axis.
What is the only way to change dew point?
Changing the air temperature or humidity level are the only ways to change the dew point. If the temperature or humidity increases, the dew point will also increase. Conversely, if the temperature or humidity decreases, the dew point will decrease.
What is an important fact of each layer of an atmosphere?
About 6 percent of solar radiation is what by the Earth's surface?
About 6 percent of solar radiation is absorbed by the Earth's surface, with the remaining percentage being reflected back into space or absorbed by the atmosphere.
What is a variable gas in the atmosphere?
The variable gases are are those atmospheric gases whose concentrations vary through time. The variable gases are sometimes called the "minor gases" because they make up such a small percentage of the atmosphere by volume.. Carbon dioxide, methane, and water vapor are examples of variable gases.
Oxygen comprises about 21% of fresh air. Room air is nearly always refreshed from outsides sources sufficiently fast for this value to hold true. However, if ventilation is extremely poor it can differ.
Is caused by the uneven heating of earths atmosphere?
Uneven heating of the Earth's atmosphere creates differences in temperature and pressure, which drive weather patterns and circulation of air masses. This creates winds, storms, and other weather events as the atmosphere seeks to balance these temperature and pressure variations.
The mass of the earth is made up mostly of which two elements?
The mass of the Earth is mostly made up of iron and oxygen. Iron is primarily found in the Earth's core, while oxygen is abundant in the planet's crust and mantle.
Which earth layer has the coldest temperatures?
The coldest temperatures on Earth are found in the layer called the mesosphere, which starts about 31 miles above the Earth's surface and extends to about 53 miles. Temperatures in this layer can drop as low as minus 130 degrees Fahrenheit.
Why is it advisable to keep atmospheric moisture from getting into the sample?
Moisture in the sample can introduce contamination or alter the sample's composition, leading to inaccurate results. It can also cause degradation of the sample, resulting in the loss of important information. Keeping atmospheric moisture out helps maintain the integrity of the sample for more reliable analysis.
Oxygen levels first rose in the atmosphere because of?
the evolution and proliferation of photosynthetic bacteria and algae around 2.5 to 2.3 billion years ago. These organisms produced oxygen as a byproduct of photosynthesis, leading to the gradual rise of oxygen levels in the Earth's atmosphere.
How much of earths water is stored in the atmosphere?
Less than 0.001% of Earth's total water supply is stored in the atmosphere at any one time. This includes water vapor, clouds, and precipitation. The vast majority of Earth's water is found in the oceans.
Explain how earth's mass is related to its ability to have an atmosphere?
The Earth has an atmosphere because it has the gravity necessary to keep the gases from floating off into space. The more mass a planet has, the more gravity it has, and the more gravity it has, the thicker an atmosphere it can sustain.
Which layer of the atmosphere is the first?
Atmosphere. Ozone is formed by interaction between oxygen in the atmosphere, and UV-C from the Sun.
Energy from the sun is reflected by?
its either clouds, oceans, or earths surface
sorry if it didn't help
hooray if it did
either way i think this is right scientificly.......just kidding i ain't no scientist!;)