The Ring of Fire is a ring of volcanoes around the Pacific Ocean that result from subduction of oceanic plates beneath lighter continental plates. Most of the Earth's volcanoes are located around the Pacific Ring of Fire because that the location of most of the Earth's subduction zones.
Answer:
Tropical/Rainy Climate
Receives 6 cm of rain and has a temperature of 18 degrees c.
Dry Climate
Really hot and receives less than 25 cm of rain per year.
Temp. Marine Climate
Cool and rainy and wet to mild.
Temp. Continental Climate
Cool summers and cold winters
Polar Climate
Very cold with lots of precipitation.
Highland Climate
Temperature decreases as you go farther north nation:
Answer:
Calgary - E
Hudson Bay - B
British Columbia - A
Quebec City - C
Ottawa - D
Explanation:
On the presented map we have the territory of Canada. Canada is the second-largest country in the world, and it is located in the northern half of the North American continent. Despite the huge size, the country has a pretty small population that is highly concentrated near its southern border. Being such a big country, Canada has multiple marking geographical features as well.
From what we have marked on this map, there are three cities, one province, and one major geographical feature. Calgary is one of the two biggest and most developed cities in Alberta. Quebec City is the capital of the province of Quebec, as well as being its center in any aspect. Ottawa, even though much smaller than multiple other cities, is actually the capital of the country. British Columbia is a province that occupies a big portion of western Canada, and it is a highly developed province. Hudson Bay is a major geographical feature. It is a bay that goes very deep into the interior of Canada and it is so large that most countries in the world are actually smaller than it.
Weathering: The breakdown or dissolution of rocks and minerals on the Earth's surface is referred to as weathering. Agents of weathering include water, ice, acids, salts, plants, animals, and variations in temperature.
After a rock has been fractured, the fragments of rock and mineral are carried away by a process known as erosion.
The effects of weathering and erosion cannot be resisted by any rock on Earth due to its softness. These processes combined to carve famous sites like Arizona's Grand Canyon.
This enormous canyon measures 446 km (277 miles) in length, up to 29 km (18 miles) in width, and up to 1,600 m (1 mile) in depth.
The rocky terrain of Earth is continually being altered by weathering and erosion. Over time, weathering degrades exposed surfaces.
There are three types of weathering, physical, chemical and biological.
1.Phyisical weathering
- Rocks undergo physical weathering when their structure is disrupted by the impacts of temperature change. Water can sometimes help the process.
Physical weathering can be divided into two categories:
- When water seeps into cracks over time, freezes, and then expands, it undergoes a process called freeze-thaw, which eventually breaks the rock.
- Exfoliation happens when fissures appear parallel to the surface of the land as a result of the pressure drop during uplift and erosion.
2.Chemical weathering
- When water dissolves the minerals in a rock, chemical weathering takes place and new compounds are created. Hydrolysis is the name of this process. For instance, when water comes into touch with granite, hydrolysis takes place. Clay minerals are created chemically by the reaction of feldspar crystals within the granite.
- Chemical weathering processes come in a variety of forms, including solution, hydration, hydrolysis, carbonation, oxidation, reduction, and chelation. Some of these reactions occur more easily when the water is slightly acidic.
3.Biological weatherin<u>g</u>
- When plants break apart rocks with their roots or root exudates, this is known as biological weathering. The delayed process could have a significant impact on how a landscape is formed. When biotic activity reaches its maximum, biological weathering declines as soil thickness increases because biotic activity no longer has as much of an impact on weathering.
- Here are a few illustrations of biological weathering.
1.Burrowing creatures
- Many animals, from small one-celled organisms to the mammals that establish a temporary or permanent home under soil, contribute to the development of soil. The earthworm is among the most well-known animals that burrow.
2.Organic substance
- The breakdown of plants and animals results in the addition of organic material to the soil. Other creatures can get nutrients from the remains of once-living things in the soil.
3.Lichens
- Some of the earliest living things to colonize a rock's bare surface are lichens. Algae and fungi, which make up lichens, coexist in a mutualistic, symbiotic manner (an interaction in which two organisms depend upon each other).
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