A major problem caused by humans is the contamination and depletion of _____ resources.

Humans cause the contamination and depletion of soil and water resources through unsustainable actions like pollution and overuse. These actions contribute to habitat destruction, loss of biodiversity, and drastic changes to ecosystems and the global environment.

A major problem caused by humans is the contamination and depletion of soil and water resources. While soil and water are theoretically renewable, they can be dramatically affected by human activities. Soil can become depleted of nutrients, leading to poor crop yields, and both soil and water can experience erosion and pollution. The overuse of these resources, particularly freshwater, threatens the already limited supply that people depend on for survival.

Human population growth has led to unsustainable resource use and habitat destruction. Activities such as deforestation, overgrazing, oil and gas extraction, mining, and pollution contribute significantly to environmental degradation. The exploitation of natural resources, when driven by poverty or the search for wealth, leads to loss of habitats and destruction of ecosystems. Over-harvesting of wildlife, including fish like tuna and cod, can lead to the decline of these populations and impact biodiversity.

Technology, especially through the burning of fossil fuels, has compounded these issues by causing global environmental changes such as ozone layer depletion, desertification, topsoil loss, and global climate change. The need for sustainable use of natural resources is crucial to prevent further damage and ensure the longevity of the planet's ecosystems.

Final answer:

A major problem caused by humans is the contamination and depletion of soil and water resources, which are renewable but can be significantly impacted by human actions such as pollution, deforestation, and over-exploitation. This leads to reduced soil fertility, freshwater shortages, and a threat to biodiversity.

Explanation:

A major problem caused by humans is the contamination and depletion of soil and water resources. While these are theoretically renewable, human actions such as careless waste disposal, industrial pollution, and over-exploitation can lead to severe environmental impacts. Soil fertility can diminish because of nutrient depletion or erosion, which can occur due to deforestation, unsustainable farming practices, and urban development.

Furthermore, our freshwater supplies are under threat from overuse and pollution, which affect the vital limited resources people rely on for survival. The unsustainable use of resources is often driven by human population growth, leading to habitat destruction and overharvesting of wild animal populations. Additionally, poverty and exploitative industries contribute to environmental degradation, such as the oil and mining industries, which have caused significant damage in the Amazon Basin.

It is not just regional ecosystems that are at risk; global biodiversity is threatened by overharvesting, such as the fishing industry removing species like tuna, cod, and halibut at commercially unsustainable rates. The extraction of resources is a common theme in the history of economic development, often leading to the depletion of species and habitats.

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