What is a primary reason that an increase in glaciers on land would cause sea level to fall quizlet?
What is a primary reason that an increase in glaciers on land would cause sea level to fall? Glaciers tie up large volumes of water that would otherwise be in the sea.
What is the primary reason an increase in glaciers on land would cause sea level to fall?
What is a primary reason an increase in glaciers on land would cause sea level to fall? the erosive effects of waves.
What was a key point demonstrated by photographs in the textbook from before and after hurricanes?
What was a key point demonstrated by photographs in the textbook from before and after hurricanes? Waves and storm surge caused erosion of beaches and destruction of houses. the last glacial advance left the Atlantic too cold to allow coral to survive.
What are some possible influences of ocean currents on glaciation?
What are some possible influences of ocean currents on glaciation? Cold currents can cool the land allowing glaciers to form if there is sufficient precipitation. Cold currents can inhibit the growth of glaciers because they put less moisture into the atmosphere.
How could changes in Earth’s tilt influence global climate?
How could changes in Earth's tilt influence global climate? A minimum angle of tilt cause high lat. to receive less sunlight during the summer, causing an increase in glaciers.
How can climate influence the processes along coastal landscapes?
Key Points. Climate change threatens coastal areas, which are already stressed by human activity, pollution, invasive species, and storms. Sea level rise could erode and inundate coastal ecosystems and eliminate wetlands. Warmer and more acidic oceans are likely to disrupt coastal and marine ecosystems.
What are the main factors that contribute to the documented global rise in sea level?
The two major causes of global sea level rise are thermal expansion caused by warming of the ocean (since water expands as it warms) and increased melting of land-based ice, such as glaciers and ice sheets.
How does global warming affect sea level?
First, as the oceans warm due to an increasing global temperature, seawater expands—taking up more space in the ocean basin and causing a rise in water level. The second mechanism is the melting of ice over land, which then adds water to the ocean.
What is one of the most important aspects about West Antarctica with respect to global sea level quizlet?
What is one of the most important aspects about West Antarctica with respect to global sea level? It has large floating ice shelves that could be detached and melted.
Which of the following would cause sea level to rise?
The two major causes of global sea level rise are thermal expansion caused by warming of the ocean (since water expands as it warms) and increased melting of land-based ice, such as glaciers and ice sheets.
How does sea ice affect global ocean circulation?
Water below sea ice has a higher concentration of salt and is denser than the surrounding ocean water, so it sinks and moves from the surface. In this way, sea ice contributes to the circulation of the global ocean conveyor belt.
How does the tilt of the Earth affect climate quizlet?
How does the tilt of Earth affect climate? If the angle of the tilt of Earth's axis decreases, there is less temperature contrast between summer & winter. The tilt changes the amount of solar radiation Earth's axis receives.
How does the Earth’s rotation and tilt affect what happens on Earth?
Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
How does climate change affect sea level?
Global warming is causing global mean sea level to rise in two ways. First, glaciers and ice sheets worldwide are melting and adding water to the ocean. Second, the volume of the ocean is expanding as the water warms.
What are the 3 causes of sea level rise?
Most of the observed sea-level rise (about 3 mm per year) is coming from the meltwater of land-based ice sheets and mountain glaciers, which adds to the ocean's volume (about 2 mm per year combined), and from thermal expansion, or the ocean water's expansion as it warms (roughly 1 mm per year).
What are the main factors that contribute to the document global rise in sea level quizlet?
Melting ice on land and thermal expansion of water are two of the most important factors causing sea level rise.
Which factors contribute to sea level rise from global warming quizlet?
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers and the expansion of sea water as it warms.
What is the main cause of sea level rise?
The two major causes of global sea level rise are thermal expansion caused by warming of the ocean (since water expands as it warms) and increased melting of land-based ice, such as glaciers and ice sheets.
What are the 3 reasons for sea level changes?
First, glaciers and ice sheets worldwide are melting and adding water to the ocean. Second, the volume of the ocean is expanding as the water warms. A third, much smaller contributor to sea level rise is a decline in the amount of liquid water on land—aquifers, lakes and reservoirs, rivers, soil moisture.
How does sea level change?
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers and the expansion of seawater as it warms. The first graph tracks the change in sea level since 1993 as observed by satellites.
What are the two causes of rising sea levels?
The two major causes of global sea level rise are thermal expansion caused by warming of the ocean (since water expands as it warms) and increased melting of land-based ice, such as glaciers and ice sheets.
How does the tilt of Earth affect climate?
The greater Earth's axial tilt angle, the more extreme our seasons are, as each hemisphere receives more solar radiation during its summer, when the hemisphere is tilted toward the Sun, and less during winter, when it is tilted away.
How does the tilt of Earth’s axis and its rotation affect the weather quizlet?
How does the tilt of Earth's axis affect the seasons? The axis helps represent that when if is summer in the Northern Hemisphere, then it must be winter in the Southern Hemisphere. As Earth tilts towards or away from the sun the seasons changes because of the solar angle.
How is the position of the Earth’s orbit related to the distance of the Sun in the sky?
The Earth-Sun Distance The Earth's orbit is slightly elliptical, so that the Earth is closer to the Sun at some times, and farther away at others.
How can changes in Earth’s tilt influence global climate?
The greater Earth's axial tilt angle, the more extreme our seasons are, as each hemisphere receives more solar radiation during its summer, when the hemisphere is tilted toward the Sun, and less during winter, when it is tilted away.
What factors affect sea level?
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers, and the expansion of seawater as it warms.
What is the main reason for sea level rise quizlet?
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers and the expansion of sea water as it warms.
What factors contribute to an increase in sea level quizlet?
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers and the expansion of sea water as it warms.
Which factors contribute to sea level rise from global warming?
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers and the expansion of seawater as it warms.
How does plate tectonics impact sea level?
when rocks cool from a molten state, they contract in volume; this allows subsidence to occur, especially along the mid-ocean ridges, and sea levels fall; when rates of volcanism are low, rocks tend to cool faster and sea levels drop as subsidence occurs.