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Lakes and Rivers

Lakes are huge water bodies that hold a large amount of fresh water. Rivers are water bodies that flow according to gravity, usually ending at a larger body of water such as the sea or ocean.

27,577 Questions

What is the inner gorge?

The Inner Gorge refers to a specific, steep-sided section of a canyon, particularly in the Grand Canyon, where the walls are formed by ancient rock layers that have been exposed through erosion. It showcases a dramatic geological history and features prominent rock formations, such as schist and granite. The Inner Gorge is significant for its unique ecosystem and breathtaking views, attracting hikers and geologists alike. Its formation provides insight into the geological processes that shaped the region over millions of years.

What is China yellow river?

The Yellow River, known as the Huang He in Chinese, is the second-longest river in China, stretching approximately 5,464 kilometers (3,395 miles). It is often referred to as the "cradle of Chinese civilization" due to its historical significance in supporting agriculture and settlements. The river is named for the yellow silt (loess) it carries, which contributes to its distinctive color. However, it is also notorious for its flooding, leading to significant changes in its course and impacting the lives of millions.

What is the slowest stream velocity necessary for a stream to carry the small boulders?

The slowest stream velocity necessary for a stream to carry small boulders typically ranges from 1 to 2 meters per second, depending on factors like the size and shape of the boulders, as well as the water's viscosity and density. This velocity allows the water to exert enough force to overcome the boulders' weight and drag. Additionally, streambed composition and gradient can also influence the required velocity.

What are some coastal lakes?

Coastal lakes are bodies of water found near coastlines, often separated from the ocean by barrier islands or sand dunes. Examples include the Great Lakes in North America, which, while not directly on the ocean, are influenced by coastal dynamics, and the Lagoons of Venice, Italy, which are directly adjacent to the Adriatic Sea. Other notable coastal lakes include Lake Pontchartrain in Louisiana and the Baltic Sea’s lagoon system. These lakes often exhibit unique ecosystems and are influenced by both freshwater and marine conditions.

Where is ususordf located?

Ususordf is not a recognized location, and it appears to be a typographical error or a nonsensical term. If you meant a specific place, please clarify the name, and I would be happy to help with that information.

Where is bandoeng located?

Bandung is located in West Java, Indonesia. It is situated approximately 180 kilometers southeast of the capital city, Jakarta. Known for its cooler climate and beautiful landscapes, Bandung is a popular destination for both tourists and locals seeking a getaway from the bustling city life. The city is also renowned for its education institutions and vibrant cultural scene.

What is non flowing tress?

Non-flowing trees, often referred to as "non-vascular" or "non-woody" plants, are those that do not possess the specialized tissues (xylem and phloem) necessary for the transport of water and nutrients. Unlike flowering plants, these trees reproduce through spores rather than seeds and typically include species like ferns and mosses. They tend to thrive in moist environments and can be found in various ecosystems, contributing to biodiversity and soil health.

What does Cuyloga believe will happen to True Son after he leaves him at the river?

Cuyloga believes that after he leaves True Son at the river, True Son will struggle with his identity and the challenges of living between two cultures. He recognizes that True Son will face difficulties adapting to his life among the white settlers, as he has been raised in the Lenape tradition. Cuyloga hopes that True Son will ultimately find his own path, but he fears for the boy's ability to navigate the complexities of his dual heritage.

What is an isolated meander?

An isolated meander, often referred to as an oxbow lake, is a crescent-shaped lake that forms when a river meander is cut off from the main channel due to sediment deposition or erosion. This typically occurs when a river's course shifts, leaving behind a stagnant body of water that resembles a meander. Over time, the isolated meander can become ecologically distinct, hosting unique plant and animal communities. These formations are significant for understanding river dynamics and habitat diversity.

How do you calculate water discharge through weirs?

Water discharge through weirs can be calculated using the weir equation, which is typically expressed as ( Q = C_d \times L \times H^{3/2} ). Here, ( Q ) is the discharge (flow rate), ( C_d ) is the discharge coefficient (which varies depending on the weir type), ( L ) is the length of the weir, and ( H ) is the head (the height of water above the weir crest). Accurate measurements of head and proper calibration of the discharge coefficient are essential for precise calculations.

What is formed by the deposition of large amounts of sediment into a body of water by a river?

The deposition of large amounts of sediment into a body of water by a river can form a delta. Deltas typically develop at the river's mouth where it meets an ocean, sea, or lake, creating a rich, fertile area. Over time, these deposits can lead to the formation of new land and support diverse ecosystems.

How is one watershed separated by another watershed?

One watershed is separated from another by a geographic feature known as a divide, often a ridge or elevated area such as a mountain range or hill. This divide directs the flow of water, ensuring that precipitation falling on one side drains into a specific river system, while water on the other side flows into a different river system. The boundaries of these watersheds can also be influenced by factors like topography, soil type, and land use. Ultimately, the divide plays a crucial role in determining the hydrological characteristics of each watershed.

How many salt lakes are in Africa?

Africa is home to several salt lakes, with notable examples including Lake Chad, Lake Urmia, and the Great Salt Lake in Ethiopia. While the exact count can vary due to fluctuations in water levels and definitions of what constitutes a salt lake, there are dozens of significant salt lakes across the continent. These lakes often play crucial roles in local ecosystems and economies, particularly in salt production and fishing.

What form does water take in the Great Salt Lake in Utah?

In the Great Salt Lake, water primarily exists in a highly saline form due to the lake's high evaporation rates and limited freshwater inflow. This results in a brine solution that is denser than regular freshwater. The lake's salinity can vary significantly, often making it almost ten times saltier than ocean water, leading to unique ecological conditions that support specialized organisms. Additionally, during dry periods, the lake can shrink significantly, exposing large areas of salt flats.

What parasites live in or near the Rhine river?

The Rhine River is home to several parasites, including various species of protozoa, helminths, and ectoparasites. Notable examples include Giardia and Cryptosporidium, which can infect aquatic organisms and occasionally humans. Additionally, the river can host parasitic worms like schistosomes, particularly in warmer areas, and fish parasites such as flukes and nematodes that affect local fish populations. Ectoparasites like lice and leeches can also be found on fish and amphibians in the river's ecosystem.

How much less water flows from the Orinoco per second than the Congo River System?

The Congo River System discharges approximately 41,000 cubic meters per second, while the Orinoco River has an average discharge of around 33,000 cubic meters per second. This means that the Orinoco flows about 8,000 cubic meters per second less than the Congo. The Congo is the second-largest river by discharge in the world, while the Orinoco ranks among the largest in South America.

Is the Indus River safe to drink from?

The Indus River is generally not considered safe to drink from due to high levels of pollution and contaminants from industrial runoff, sewage, and agricultural runoff. Water quality can vary significantly along its length, with upstream areas often being cleaner than those downstream. It's crucial for individuals to rely on proper water treatment methods, such as filtration or boiling, before consumption. Always check local guidelines and water quality reports for the most accurate information.

How many lakes are there in the Boreal forest?

The Boreal forest, also known as taiga, contains an estimated 2 million lakes, accounting for a significant portion of the world's freshwater resources. These lakes vary in size and depth, contributing to the region's biodiversity and ecological health. The abundance of lakes is a result of the region's glacial history and its climate, which supports diverse aquatic ecosystems.

What hills Narmada rise?

The Narmada River rises in the Amarkantak Plateau in Madhya Pradesh, India. This plateau is situated at an elevation of about 1,000 meters above sea level and is surrounded by the Vindhya and Satpura ranges. The river flows westward through a rift valley, eventually emptying into the Arabian Sea. The Narmada is one of the major rivers in India and plays a crucial role in the region's ecology and economy.

Is the beginning of a river fast and energetic or slow and wide?

The beginning of a river, often referred to as the headwaters, is typically fast and energetic. This is because the water flows downhill, fueled by gravity, which creates swift currents and often turbulent conditions. As the river progresses, it may eventually widen and slow down, especially as it approaches flatter terrain.

What 4 letter European rivers are there?

Some four-letter European rivers include the Aare in Switzerland, the Elbe that flows through Germany and the Czech Republic, the Loire in France, and the Seine in France. These rivers are significant for their historical, cultural, and economic importance in their respective regions. Each of them has unique characteristics and plays a vital role in the ecosystems and communities they traverse.

What is the largest lake in the Dallas area?

The largest lake in the Dallas area is Lake Ray Hubbard. Spanning approximately 22,745 acres, it serves as a popular recreational spot for fishing, boating, and other water activities. Located to the east of Dallas, it also plays a significant role in the region’s water supply and flood control.

What river borders Tanzania?

The river that primarily borders Tanzania is the Rufiji River, which flows through the country and forms part of the boundary with Mozambique to the south. Additionally, the Zambezi River is located to the southwest of Tanzania, but it does not directly border the country. The Ruvuma River forms part of the border between Tanzania and Mozambique to the south as well.

What do the St Lawrence and Mississippi Rivers have in common?

The St. Lawrence and Mississippi Rivers are both major North American waterways that play crucial roles in transportation and trade. They serve as vital links for the movement of goods, connecting interior regions to the Atlantic Ocean. Additionally, both rivers are significant for their ecological diversity and support various ecosystems. Both have historical importance, having been central to the development of the regions they traverse.

How many islands does Lake Superior have?

Lake Superior has approximately 400 islands. The largest of these is Isle Royale, which is a national park and known for its rugged wilderness and wildlife. Other notable islands include Madeline Island and Beaver Island. The islands vary in size and feature diverse ecosystems and landscapes.