What is dredging and why is it necessary? (2)
Answers
Answer:
Dredging is a process used to remove accumulated sediment from the bottom, and in some cases, the banks or sides of a river, lake, stream or other body of water. A specialized piece of equipment called a dredge creates a vacuum that sucks up and pumps out the unwanted sediment and debris.
Explanation:
Answer:
Dredging is the removal of sediments and debris from the bottom of lakes, rivers, harbors, and other water bodies. It is a routine necessity in waterways around the world because sedimentation—the natural process of sand and silt washing downstream—gradually fills channels and harbors.
Related Questions
which of the following is a characteristic of a country with a large fast-growing population?
high human development ratings
higher quality of life for all
increasing energy demands
lower human development rankings
Answers
The last two are characteristic of a large fast-growing population.
Answer:
The answer is C
Explanation:
A fast-growing population can lead to Humans development ranks lower than average.
HELP QUICK
Use the earthquake distribution map to answer the question.
20
North
American
Plate
Depth
700
North)
American
Plate
Eurasian
Plate
Eurasian Plate
450
300
Philippine
Plate
Arabian
Plate
Philippine
Plate
150
Juan De
Fuca Plate
Cocos
Plate
Pacific
Plate
Nazca
Caribbean
Plate
Pacific
Plate
50
African
Plate
0
Australian
Plate
Indian
Plate
Australian Plate
South
American
Plate
:r Plate
Scotia Plate
Pacific
Plate
Antarctic Plate
scientists have found that shallow and narrow bands of earthquakes occur at divergent boundaries. where would a divergent boundary occur?
Answers
Answer:
20
North
American
Plate
Depth
700
North)
American
Plate
Eurasian
Plate
Eurasian Plate
Explanation:
Help please and if it's sideways sorry
Answers
Answer:
Physical map
Explanation:
Physical is the one that shows mountains and stuff, rather than borders of countries
in this fictional map, which elements suggest relative location?
A. south piglet
B. vertical grid lines
C. Horizontal grid lines
D. south island
Answers
Answer:
South Piglet and south Island
Explanation:
Took the quiz
Based on the geographic grid
what can you tell about a location
that has a High Latitude?
A. It is near the Equator.
B. It is closer to the Poles.
C. It is on the Prime Meridian.
D. It is on the North Pole.
Answers
Which factor determines, or which factors determine, the density of ocean water? temperature salinity temperature, salinity, and light penetration temperature and salinity
Answers
Answer
Temperature and Salinity
Explanation:
The two key factors that determine the density of ocean water are the temperature of the water as well as the salinity of the water.
Theoretically the density of ocean water at the sea surface is usually about 1027 kg/m3. When the temperature is low then the density of ocean water increases until freezing of the water occurs.When there is also increase in Salinity if water the density of water also increases. However the temperature of an ocean have more impact on the density than the salinity of the ocean.
Density of ocean is usually calculated through the situ measurements of temperature, salinity by taking the sample of the ocean and taking it to laboratory
Answer:
Temperature and Salinity is correct
Explanation:
The Sahel refers to a large __________ located south of the Sahara. A. desert B. forest C. grassland D. rainforest
Answers
Answer:
A. desert
Explanation:
Answer:
The answer is C
Explanation:
HELP, NEED ANSWER ASAP, PLEASE, IM WORKING ON TRIANGLES AND I DONT GET IT
Answers
Answer:
20. x= 263.3 yd (nearest tenth)
21. x= 0.6 km (nearest tenth)
Explanation:
Please see attached picture for full solution.
Answer:
what do you need help with
Explanation:
Calculating the average precipitation and __________ of a region can help us to identify its climate patterns.
Answers
Answer:
Calculating the average precipitation and Temperature of a region can help us to identify its climate patterns.
Which of the following is not an example of a formal region?
A States
B Cellular coverage
C Counties
D Continents
Answers
Answer:
B. Cellular Coverage
Explanation:
Every other answer is an established region of the world, and each answer is relative to each other.
the most popular religion in china is sikhism is it true or false
Answers
Answer:
That is false
Explanation:
False
The most popular religion in China is actually Buddhism.
true or false
the most densley populated part of china is south east
Answers
Answer:
False, Chongqing is the most densely populated part of China.
Explanation:
Explain the impact of overfishing in the North Atlantic. (3 marks - extended writing).
Answers
Answer:
Overfishing can wreak destruction and annihilate the environment and marine environment and totally disturb the nourishment chain. For illustration, herring could be a crucial prey species for the cod. For illustration, seabirds such puffins were subordinate on the sandeel for their nourishment around the Shetland Islands. It can alter the estimate of angle remaining, as well as how they replicate and the speed at which they develop. When as well numerous angle are taken out of the sea it makes an lopsidedness that can disintegrate the nourishment web and lead to a misfortune of other critical marine life, counting defenseless species like ocean turtles and corals. Long-term impacts of overfishing. Misfortune of vocations for anglers, constraining them to work in other callings in other places. The worldwide destitute will likely endure the foremost from nourishment shortage issues, lack of healthy sustenance, and financial frailty due to the vanishing of worldwide angle stocks.
It lowers the cost of fish and seafood. ...
It helps meet the increased demand for food. ...
It helps create numerous jobs. ...
It can damage the environment. ...
It can lead to the extinction of species. ...
It's difficult to control.
the name of Africa’s longest river is the
Answers
"the name of Africa's longest river is the" Nile
The name of Africa’s longest river is the Nile. The correct option is A.
The Nile River is Africa's longest river, stretching roughly 6,650 kilometres (4,130 miles).
It is an important supply of water for various nations, including Egypt, Sudan, Ethiopia, and Uganda.
The Nile has aided the development of ancient civilizations such as Ancient Egypt by providing excellent land for cultivation and allowing transit and trade.
The river begins in Uganda near Lake Victoria and travels north through many countries until it reaches the Mediterranean Sea in Egypt.
Its waters nourish varied ecosystems and the livelihoods of millions of people along its path, making it a vital lifeblood for the region.
Thus, the correct option is A.
For more details regarding Nile, visit:
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Your question seems incomplete, the probable complete question is:
The name of Africa’s longest river is the
A) Nile
B) Congo
C) Niger
D) Zambezi
Other European countries rely on Norway for hydroelectric power.
True OR False
Answers
It is a true statement that other European countries rely on Norway for hydroelectric power.
What is an hydroelectric power?This refers to form of clean energy generated from water such as dam, running river etc.
Because Norway became Europe's biggest power exporter in 2020, hence, it It is a true statement that other European countries rely on Norway for hydroelectric power.
Read more about hydroelectric power
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Answer:
false
Explanation:
What factors affect the processes operating along a stretch of coastline?
Answers
The angle of the slope
Weather conditions
The amount of vegetation
The amount of human interference
The key factors which affect coastlines are:
The rock type/geology The fetch of the wave and the strength of the wind. The angle of the slope – steep slopes erode more violently and frequently. Weather conditions – freezing temperatures and heavy rain increase weathering and the rate of erosion.do u think human beings depend on land and soil resources more than organisms
Answers
Answer: yes I do think that humans care more about land and soil more than organisms because if they cared about organisms they would not be destroying their habitats to make new ones for themselves. Also, humans care about land because of money and trust me money doesn't grow on trees so they find any way to get money, and they don't care if they have to destroy organisms habitats to get it.
¿Qué relación encontramos entre las precipitaciones, los vientos y la presión
atmosférica?
Answers
Answer:
a la chingara lo siento
Explanation:
Bad weather is normally associated with
1 stable air pressure
2 dropping air pressure
3 high air pressure
4 rising air pressure
Answers
Answer:
Option(2) is the correct answer to the given question.
Explanation:
The barometers are used to determine the air pressure at the present location. If the barometers shows high pressure this simply means that weather is clear also the barometers showing the low pressure that directly proportional to the weather is bad.
In the bad whether there are lots of the chances of raining.All the other options are not correct for the bad weather that's why these are incorrect option .Answer:
dropping air pressure
Explanation:
A.p.e.x
Which region of the world is most closely connected to the eastern coast of africa? A) Antarctica B) Europe C) South Asia D) The Americas
Answers
As The Middle East and southern of Asia are the areas associated with the east coast of Africa, across the Red Sea and the Arabian Sea.
South Asia is most closely connected to the eastern coast of Africa.
What covers Southeast Asia?Myanmar is the only international bridge between South Asia and Southeast Asia, so it will play a key role in connecting the two regions but its northeastern links to India are weak because most of the borders are mountainous.
What is the related area of South Asia?South Asia extends south from the main part of the continent to the Indian Ocean. South Africa's main borders are the Indian Ocean, the Himalayas, and Afghanistan. The Arabian Sea borders Pakistan and India to the west, and the Bay of Bengal borders India and Bangladesh to the east.
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Most people in the Caribbean live
along the coastlines.
on the leeward side of islands.
in the mountains.
near capital cities or major ports.
Answers
Answer:
Most people in the Caribbean live near capital cities or major ports, (WHICH are along coastlines).
Answer:
cities
Explanation:
got the answer from the quiz and the t!ktok song that goes "we live in cites not very pretty but we sure know how to run"
In what ways is climate change affecting people living on Earth?
Answers
Answer:
The main cause of climate change is global warming, which has many negative consequences on physical, biological and human systems, as well as other effects.
It is causing many harmful effects like:
More Occupational hazards
More Infectious diseases
Hotter days, more rain, and higher humidity
Drought and chronic water shortages harm rural areas
Mosquito-borne dengue fever has increased 30-fold in the past 50 years.
TRUE OR FALSE..........................................
Answers
Answer:
True
Explanation:
Explanation
8.
What relatively recent epoch ended roughly 12,000 years ago?
The Pliocene Epoch
The Pleistocene Epoch
The Holocene Epoch
The Miocene Epoch
Answers
Answer:
The Holocene Epoch
Explanation:
it is on google search it up yourself
Answer:
The Holocene Epoch
Explanation:
This is a period where all Human civilisation began!
HOPE THIS HELPS!!
Based on the map above, which of the following statements is accurate?
Answers
Answer:
if this is to the question I'm thinking of then your answer shall be a. coffee is grown in tropical climates along the equator
Explanation:
why does most communities have only about three or four trophic levels
Answers
Answer:
read below
Explanation:
As you progress through each trophic, each organism on that level loses energy gained from the previous trophic. This is due to losing energy through wasted material (e.g. bones) and to life processes, 7 of which can be remembered by MRS GREN:
M ovement
R espiration
S ensitivity
G rowth
R eproduction
E xcretion
N utrition
This means that each time, energy is wasted and lost from the food chain. More than four trophics would result in so much energy being lost from the initial trophic (producer), that it would be largely pointless!
__________biome has a characteristic feature of coniferous forest
Answers
Answer:
Taiga
Explanation:
(The answer was from google)
In
discuss fully the advantages and
disadvantages
of highlands and
lowlands in Nigeria.
Answers
Answer:
The term "Lowlands" mainly refers to the Central Lowlands. However, in normal usage it refers to those parts of Scotland not in the Highlands (or Gàidhealtachd). The boundary is usually considered to be a line between Stonehaven and Helensburgh (on the Firth of Clyde).The Lowlands cover roughly the latter two.
The highlands provide many ecosystem services for the rest of the State, which is why it is so vitally important that we work hard to preserve the land. Ecosystem services are those intangible functions that ecosystems provide, a whole greater than the sum of its part.
The more fertile lowlands offer much better opportunities for arable and pastoral farming than the highlands - this creates jobs and helps boost the local economy.
disadvantages of lowlands are that the chances of flood is higher in plains, in plain disasters like twisters is common without mountains to prevent such disasters from happening, disasters are more in plain area than any other area, soil erosion may occur mainly in plain region, in plain population is the highest which result in more pollution.
The disadvantages of the highlands is that the mountain is a physical barrier to both communication and transport network, mountain is the cause of rain shadow effect, which may moderate dry climate after some time, mountain can erupt if it's volcano and cause lose of fauna and flora species on the place.
3 difference between pastoral and arable farming
Answers
Answer:
Pastoral farming is aimed at producing livestock, rather than growing crops. Examples include dairy farming, raising beef cattle, and raising sheep for wool. In contrast, arable farming concentrates on crops rather than livestock.
Explanation:
fill in the blank...
Answers
Answer:
Alpine
Explanation: