Explain three negative enviromental impacts that may result from gold mining

Human activities including pollution, oil spills, global climate change, and over-exploitation of resources are the most damaging to the Earth's ecosystems. These activities are causing unprecedented changes to the environment and upsetting the delicate balance of our ecosystems, leading to potential collapse and irreversible damage.

Among the many human activities that have been damaging the ecosystems of the earth, the most damaging have arguably been pollution, oil spills, global climate change, and over-exploitation of resources. These activities have caused unprecedented changes to Earth's environment, altering ecosystems to the point where some may be in danger of collapse. We have seen alterations on a global scale such as depletion of the ozone layer, damage from acid rain, and changes from global climate change.

The technologies used to enhance human comfort, such as the harnessing of the energy contained in fossil fuels, have had significant negative impacts on our environment. And while interventions like agriculture and dam construction can support human settlements, they also result in habitat destruction and damage to the delicate balance of our ecosystems.

This is compounded by overharvesting, a process where humans extract more resources than an ecosystem can sustainably produce. This behavior has resulted in damming of rivers, redirection of water flows, habitat loss, and even species extinction.

In conclusion, various human activities are collectively and negatively impacting our ecosystems, causing disruptions and potential irreversible damage that underscore the need for us to understand these impacts and take steps to protect our environment.

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For me it was The African political boundaries were drawn without regard for ethnicities. I had different answers

African leaders wanted to promote diversity to help the economy is there are such wide ethnic diversity within African nations. Hence, option A is correct.

Therefore, ethnic diversity is the presence of individuals with a range of cultural and ethnic backgrounds or identities. Many people in the US identify with multiple ethnic groups, and some may even see ethnic diversity within their own families.

The presence of individuals from many cultural and racial backgrounds in one location is referred to as ethnic diversity. Diversity relates to how people differ based on age, sex, gender, culture, etc., while ethnicity refers to a group's shared cultural standards.

Greater ethnic variety is one of the causes. Since there is ethnic diversity in the community, there must also be ethnic diversity in the police department. I am relieved to learn that the ethnic diversity of students will be considered in basic teacher training.

Thus, option A is correct.

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The correct answer is "rivers". I hope this helps! :)

Answer:

The republic (roman heritage) is the form of government in which a representative is chosen to be its chief.

Democracy (greek heritage)is the people's government, which proposes equality and rights for the people.

The similarity of the present and the old democracy:

• Every citizen has the right to vote

• Laws

• Foreigners do not participate in politics

• Division of social classes

And their differences are:

• Not everyone was considered a citizen

• Today over 16 can vote, and before only over 18 with Athenian parents

• Foreigners paid taxes

• Indirect participation

• Discrimination against women

    Looking at the forms of government in ancient times and today, it has changed a lot, knowing that all these changes happened little by little due to achievements that were achieved through protests, and many attempts.

    Formerly due to all these particularities and laws, approximately 90% of the non-voting population, and currently excluding prisoners and foreigners, every population has this right, which was earned due to freedom and equality before the law.

The Midwestern states include Illinois, Indiana, Ohio, and Michigan, linked to the Upper Midwest and the Great Lakes region, known for diverse political backgrounds and as key agricultural centers.

Select the Midwestern States

The Midwestern region of the United States comprises a group of states known for their role in agriculture and as a key component in the country's political landscape. This region includes a number of states with diverse political, economic, and social characteristics.

Based on the provided information, the Midwestern states can be somewhat linked to the Upper Midwest and the Great Lakes region. More specifically, these would include states such as Illinois, Indiana, Ohio, and Michigan. Moreover, the Midwest and Great Plains cover a large area known as America's breadbasket, which also encompasses states that are more to the West.

Selecting the Midwestern states, in this context, would include identifying states like Ohio, which is a classic example of an intra-state political battleground known as the Swing State. Other states in the Midwest that are central to America’s agricultural output and exhibit a mixture of political philosophies include Illinois, where Chicago serves as a dominant market town, and Indiana and Michigan, which have histories tied to the migration from other regions.

However, please note that the specific list of Midwestern states could be expanded depending on different geographical or political considerations. Some might consider states like Wisconsin, Minnesota, Iowa, Missouri, North Dakota, South Dakota, Nebraska, and Kansas as part of the Midwest, especially when focusing on the Great Plains region and agricultural output.

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The intricate River System was one of the main factors which helped to allow for irrigated farming in the arid southwest of the United States. Hence, option C is appropriate.

Irrigated farming is one of the commonly used methods of farming. Irrigated farming doesn't only depend upon seasonal rainfalls. But it tries to irrigate the land for farming by manually bringing the water from the source.

The other most important thing about Irrigated farming is that it tries to look after the basics of farming from quite a few places. Irrigated farming brings water through canals and other means like storage pipes to the land where there is very less rainfall.

All the lands were such as the land in the South-West part which is arid and doesn't have much rainfall led to the bringing of the technique of irrigated farming. Hence, option C is appropriate.

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2. False - Glaciers do sculpt mountains, but they still exist today.

Answer:

A) centralized kingdoms

Explanation:

This is a true statement.

Answer:

Genocide- an attempt to eliminate an ethnic group

Apartheid- A system of legalized unequal rights

Homogenous- The same throughout a group

Privatized-owned by citizens

Explanation:

Ik for sure number 1 is TRUE

the unification of Vietnam under a single, communist government.

Cities form due to a combination of socio-economic, political, and technological factors, creating opportunities and fostering a diverse urban culture. However, they also bring challenges such as providing services for growing populations and managing the consequences of poverty and slums.

Cities form due to various socio-economic, political, technological, and environmental processes and have dramatic effects on culture by creating opportunities for jobs, education, and cultural activities, yet also presenting challenges such as urban poverty and slums. Urbanization is driven by the desire to reduce commuting time and expenses, and improve access to opportunities. However, with high population growth, cities often face challenges such as providing adequate services and housing, which can lead to the development of slums.

Technological advances and industrialization have contributed greatly to urban growth, with cities often replacing agrarian culture. This shift typically involves changes in social interactions and economic exchanges, as urbanization often meant replacing barter and personal economic relationships with cash transactions and anonymous manufacturing processes. The concentration of wealth and opportunity in cities also accentuated the social and economic divide between the wealthy and the poor.

Finally, cities affect culture by being hubs for diversity, thereby fostering diverse social communities. This diversity can lead to an expansion of cultural institutions like museums, theaters, and restaurants, offering a vibrant urban culture. At the same time, cities bring complexities such as high crime rates and pollution, evoking strong opinions among residents and non-residents alike.

he correct answer is -NATIONS-

Changes in the earth's orbit allowed the ice sheets to extend over Canada, resulting in nearly all of Canada and portions of the northern United States being buried by thick glacial ice around 15,000 years ago.

The Laurentide Ice Sheet was a vast sheet of ice that covered millions of square miles, including much of Canada and a major chunk of Northern America, several times throughout the Quaternary glacial epochs, from 2.58 million years ago to the present.

Giant ice sheets have grabbed the world at least 15 times in the last 2.5 million years. Glaciers carved out around one-third of the earth's landmass. They spanned from present-day New York to Montana, and from Ohio to Hudson Bay, Canada, and were up to 2 miles thick at times.

Due to changes in the earth's orbit, the ice sheets were able to spread across Canada, burying virtually all of Canada and parts of the northern United States under thick glacial ice roughly 15,000 years ago.

Therefore, option B is correct.

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