How do human actions negatively impact ocean ecosystems?
A. Burning of fossil feels increases the acidity of the oceans
B. Increased tourism in the sailors disrupt the ocean environment
C. The ocean ecosystems are not impacted by human action
D. Reducing carbon dioxide emissions threatens ecosystems and food supplies

Answers

Answer 1
A. Burning fossil fuels
Explanation- Human activities affect marine life and marine habitats through overfishing, habitat loss, the introduction of invasive species, ocean pollution, ocean acidification and ocean warming. These impact marine ecosystems and food webs and may result in consequences as yet unrecognized for the biodiversity and continuation of marine life forms.

Marine pollution results from the introduction of industrial, agricultural, and residential wastes into the ocean. The majority of this waste (80%) comes from land-based activity, although marine transportation also significantly contributes as well.Much of the land-based pollution is what is called nonpoint source pollution, meaning the pollutant results from several diffuse sources rather than a single, direct source

Related Questions

What the most accurate way to use a map scale?

Answers

Answer:

first now a map representation and use map marginal information.......

Explanation:

Lithospheric plates move because unequal distribution of heat creates motion within the Earth via a mechanism known as __________.

Answers

Answer:

Lithospheric plates move because unequal distribution of heat creates motion and a mechanism within Earth called.

Explanation:

Lithospheric plates move because unequal distribution of heat creates motion within the Earth via a mechanism known as convection.

Convection is a term to refer to the movement that occurs by the transport of heat through the movement of the fluid. An example of convective heat transport is when water is heated in a saucepan because it follows the following pattern.

The water that comes into contact with the base of the saucepan rises when heated.The water from the surface runs down the sides as it cools, taking up the place left by the hot portion.

The same thing happens inside the Earth, the molten rock that is closer to the core moves towards the surface, while the molten rock that is closer to the surface moves down and thus forms a convective current.

Therefore, the correct answer is convection.

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Suppose you have two locations (Stations A and B) that are 200 km apart from each other. Station A is reporting a surface air pressure of 1020 mb while Station B is reporting a surface air pressure of 1012 mb. The pressure gradient between the two cities would be:
a. 200mb/8km
b. 8mb/200km
c. 50mb/4km
d. 4mb/50km

Answers

Answer:

hi

Explanation:

what is mb to km please explain

What is one factor that contributes to the long growing season in the southern United States? A dry winters B wet climate C cool summers D mild temperatures


​Which statement best explains why most of the population of Canada is concentrated in the southern part of the country?A It is flattest there. B It is warmest there. CThere is vegetation there.D There is permafrost there.​

Answers

Answer:

C. cool summers

Explanation:

The most vigorous growth of plants will be in the summer when the sun is up and out the longest. During winter the sun is neither as high in the sky nor in the sky for as long as it is in the summer. for your plants that means less light

How do pony treks contribute to the economy of Lesotho?​

Answers

Answer:

It provides socio-economic opportunities for local communities.

What North American mountain range is
found at latitude 50°N and longitude
115°W?

Answers

Answer:

The Blue Mountains are a mountain range in the northwestern United States, located largely in northeastern Oregon and stretching into extreme southeastern Washington. The range has an area of about 15,000 square miles (38,850 km2), stretching east and southeast of Pendleton, Oregon, to the Snake River along the Oregon–Idaho border.[2]

The Blue Mountains cover nine counties across two states; they are Union, Umatilla, Grant, Baker, and Wallowa counties in Oregon, and Walla Walla, Columbia, Garfield and Asotin counties in Washington.[3] They are unique as the home of the world's largest living organism, a subterranean colonial mycelial mat of the fungus Armillaria ostoyae.[4] The Blue Mountains were named after the color of the mountains when seen from a distance.[5]

Efforts to address the amount of water used by humans are part of the sustainability movement. Choose the item that is NOT a goal for sustaining water on Earth.

a. Limit the amount of available water
b. Convert sea water into fresh water
c. Find new ways to store water
d. Harvest rainwater

Answers

Answer:

a. Limit the amount of available water

Explanation:

The amount of water we have available for using is already limited, that wouldn't help to sustain water.

Just writing so I can unlock messages

Please help me.

I don’t understand this, and it’s due tomorrow

Answers

Answer:

for the first qn find the bearing ( search it up online) of each point.

Unlike the sun, what can’t planets and moons produce their own?

Answers

light, you mean? Because sun was formed when a star that was huge exploded , so it has some energy in the form of light, but other planets just evolved, that's why.

Hope it helps you... pls mark brainliest if it helped you

Select the food chain that is in the correct order, starting at the first trophic level.
a. Flower, Toadstool, Grasshopper, Mouse
b. Toadstool, Mouse, Grasshopper, Flower
c. Toadstool, Flower, Grasshopper, Mouse
d. Flower, Grasshopper, Mouse, Toadstool

Answers

Hey there! I'm happy to help!

The trophic levels form a pyramid. The base level are the producers (plants), which are the most prevalent on the Earth.

Then, you have primary consumers (herbivores) which eat the plants. There are less of them because when something is consumed, only 10% of its energy is gained by the consumer, so one herbivore would have to eat 10 plants to get a viable amount of energy. If there were one herbivore for every plant, there wouldn't be enough plants for them all to live, so the herbivores would starve. That is why there are less, and this makes a pyramid.

After that, you have the secondary, tertiary, etc. consumers (carnivores) which eat the herbivores. There are less of these as the others as well. Depending on the food chain, you could have three, five, or many more levels of consumers, each group getting smaller and smaller until you reach the very top, so it depends on the ecosystem.

Although, this isn't diagrammed, decomposers are an important part of an ecosystem and this cycle of energy. If a lion eats a zebra and nothing eats the lion, where does the energy go? Decomposers (fungi, bacteria, etc.) take the remains of an animal and they decompose it, restoring the nutrients and energy back into the soil, which then allows for more plants to grow, and then the cycle continues!

So, if we look at our situation, we see that a flower is a producer as it is a plant that uses sunlight to grow. A grasshopper is a primary consumer as it eats the plant; it is an herbivore. A mouse eats the grasshopper, so it is an omnivore/carnivore and it is a secondary consumer. The last thing is a toadstool, which is a mushroom, and these are decomposers.

Flower - Producer

Grasshopper - Primary Consumer

Mouse - Secondary Consumer

Toadstool - Decomposer

So, if we start at our first trophic level (producers), our food chain will be D. flower, grasshopper, mouse, toadstool.

Have a wonderful day and keep on learning! :D

The food chain that is in the correct order, starting at the first trophic level is Flower, Grasshopper, Mouse, Toadstool. Option (D) is correct.

What do you mean by Trophic level?

The term "trophic level" refers to an organism's place in the food chain and has a scale from 1 for primary producers to 5 for humans and marine animals.

Trophic levels are arranged in a pyramid. The most numerous organisms on Earth at the base level are the producers, or plants.

Then there are the main consumers, the herbivores, which consume the vegetation. There are fewer of them since one herbivore would need to eat 10 plants to obtain a sufficient amount of energy because when anything is consumed, only 10% of its energy is acquired by the consumer. There wouldn't be enough plants for everyone to survive if there was one herbivore for every plant, and the herbivores would starve. Because of this, there are fewer, creating a pyramid.

Therefore, Option (D) is correct. Flower, Grasshopper, Mouse, Toadstool.  is in the correct order.

Learn more about Trophic level, here;

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A native species found only in one specific area of the world.

Question 1 options:

Endangered


Vulnerable


Endemic


Special Statue

Answers

if i’m correct it would be Endemic

se.
1. The area from Earth's surface to its center is the geosphere. True or false?

Answers

Answer:

The geosphere or geosphere is the structural part of the Earth, which extends from the surface to the center of the planet (approximately 6,470 km). Without it, human beings could not live on Earth because there would be no completely solid ground. In the Earth's geosphere are rocks, minerals, sand, and mountains. Among its rocks we can find different types, for example there are sedimentary rocks, igneous rocks and metamorphic rocks, which are in a constant state of recycling.

(For fun)

What country below Poland split into two in 1993?

Answers

Hey there! I'm happy to help!

The country South of  Poland that split into two in 1993 is Czechoslovakia. This is mainly due to tensions in the region and for there being cultural differences between the Czechs and the Slovaks. The new countries formed were Czechia and Slovakia.

Have a wonderful day and keep on learning! :D

Identity the number that goes with each physical feature (due soon :,) )

Answers

Answer:

dđs

Explanation:

Resources are cultural appraisals. Discuss

Answers

i don't know

jdnwjwlpqkwnb jeiwene. iwkwnsnwkql kwkwkem

What is Topography
a.Direction a top spins
b.The bottom of the ocean
c.Direction of water flow
d.Shape of the land

Answers

D Shape of the Land

distribution of preessure on the earth's surface

Answers

global horizontal distribution. ...

evaluate the impact of depletion on the fishing stock​

Answers

Depletion in fish stock will reduce the food consumption of bigger sea creatures which are lying at the next level of the sea food chain. This will result in depletion of those species. This will finally result in an ecosystem imbalance.

identify specific features or landmark.(natural and humen made )name these and mark them on sketch map​

Answers

Landmarks :Natural include waterfalls, caves, lagoon. -Landmarks: Man made include buildings and nature reserves like sanctuaries. A man made forest example is Changa Manga in Pakistan. their distinct features could be: that natural things are God created whereas man made things are artificial.

Where would be the BEST location for a new shrimp processing plant in Panama?

Answers

Answer:

The BEST location for a new shrimp processing plant in Panama is "La Concepcion"

Explanation:

La Concepcion is the BEST location for shrimp processing because the next nearest sea port in Panama is this only. It also has wider area filled with waterbody, which can become the BEST location for the processing of shrimp.

What is history is all about ​

Answers

Answer:

to learn about the past and how it brought us to this day

Explanation:


What is the approximate latitude of South America's southernmost point?
about 55 degrees south
about 45 degrees south
about 60 degrees south

Answers

Hey there! I'm happy to help!

South America gets very close to Antarctica. Tierra del Fuego and the Strait of  Magellan are very close to Antarctica if you look at a map.

The Antarctic circle is at 66.5° S. We know that these areas aren't technically in Antarctica, but they are pretty close. Each degree is about 60 miles, so it makes sense that these areas might be about 390 miles away (6.5 degrees). Something like 55 or 45 would be way too far away (690 and 1290 miles respectively).

So, the approximate latitude of South America's southernmost point is about 60 degrees South.

Have a wonderful day and keep on learning! :D

It has been mathematically demonstrated that the current temperature trends fall outside the range of natural variability and there is unquestionably an anthropogenic contribution to modern day climate change.

a. True
b. False

Answers

Answer : It is true.

What makes up a region? How are regions divided?

Answers

Answer:

region is an area that includes a number of places--all of which have something in common. Geographers categorize regions in two basic ways: physical and cultural.

Explanation:

ways: physical and cultural

Why do you think cultural diversity in the United States can be a positive thing? Explain using 2-3 complete sentences to support your response.

Answers

Having a Cultural diverse space in the United States can help us interact with others to build trust, understanding and respect to other cultures. Having a diverse and inclusive community helps with preventing more personal biases, negative stereotypes, racism and bigotry from occurring. It also helps build a more safer and stronger community.

amap assist in A decision making B navigation C identifying process of interest D determining damage caused by cyclone E decorating the office F a to d G appreciating map H a to c​

Answers

Answer:

I don't know what to do sorry

Choose a contemporary issue and describe how your perception of that issue could have changed based on your research of your topic?

Answers

Answer:

pollution

Explanation:

Outline and explain 1 major type of evidence for climate change in recent history.

Answers

Answer:

direct surface temperature measurements. changes in rainfall and weather patterns. an increase in the frequency of extreme weather events. loss of Arctic sea ice.

Geographers using the regional studies approach argue that that distinctive landscapes of
different regions result from what two things?

Answers

Geographers using the regional studies approach argue that distinctive landscapes of  different regions result from

Social relationships and physical processes

The Regional studies approach examines a part of the world with specific reference to its geographical features. It also emphasizes the relationship between man and his environment.

Particular factors that can be studied include vegetation, agriculture, trade, population, climate, relief, drainage, etc.

These can be categorized into physical processes and social relationships. The natural and political factors affecting the region are also studied.

Summarily, landscapes arise from social relationships and physical processes according to the regional studies approach.

Learn more about the regional studies approach here:

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(For fun) what African country copied the Romanian flag but only shaded a color differently?

Answers

Answer:

Chad

Explanation:

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