Podcast
Questions and Answers
When forests are cleared, they release carbon dioxide and other ______ gases.
When forests are cleared, they release carbon dioxide and other ______ gases.
greenhouse
Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the ______.
Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the ______.
atmosphere
The depletion of the ozone layer can cause increased amounts of ______ radiation to reach the Earth.
The depletion of the ozone layer can cause increased amounts of ______ radiation to reach the Earth.
UV
[Blank] rain can be extremely harmful to forests.
[Blank] rain can be extremely harmful to forests.
Signup and view all the answers
[Blank] pollution is a combination of chemicals and trash, most of which comes from land sources and is washed or blown into the ocean.
[Blank] pollution is a combination of chemicals and trash, most of which comes from land sources and is washed or blown into the ocean.
Signup and view all the answers
The loss of ______ is the cause of around 10% of global warming.
The loss of ______ is the cause of around 10% of global warming.
Signup and view all the answers
[Blank] change includes warming temperatures, changes in precipitation, and rising sea levels.
[Blank] change includes warming temperatures, changes in precipitation, and rising sea levels.
Signup and view all the answers
[Blank] pollution results in damage to the environment, to the health of all organisms, and to economic structures worldwide.
[Blank] pollution results in damage to the environment, to the health of all organisms, and to economic structures worldwide.
Signup and view all the answers
[Blank] of the world means an increased demand for food, water, housing, energy, healthcare, transportation, and more.
[Blank] of the world means an increased demand for food, water, housing, energy, healthcare, transportation, and more.
Signup and view all the answers
Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of ______ pollution.
Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of ______ pollution.
Signup and view all the answers
Study Notes
Environmental Issues
- Acid rain is a type of rain that is polluted by chemicals, and it can be extremely harmful to forests, dissolving nutrients such as magnesium and calcium that trees need to be healthy.
- Deforestation, which is the clearing of rainforests and wooded areas, releases carbon dioxide and other greenhouse gases, contributing to around 10% of global warming.
- Forest loss and damage can lead to loss of biodiversity, where species become extinct, and living things on both land and water are affected.
Ozone Layer Depletion
- Ozone depletion causes increased amounts of UV radiation to reach the Earth, leading to more cases of skin cancer, cataracts, and impaired immune systems.
- Excessive UV exposure is believed to contribute to the increase in melanoma, the most fatal of all skin cancers.
Land Degradation
- Land and forest degradation processes threaten the livelihoods, well-being, food, water, and energy security of millions of people, and can cause migration and social unrest.
- Land degradation includes soil and land pollution, as well as desertification.
Resource Depletion
- The environment is incapable of replenishing natural resources if they are used too quickly.
- When resources are depleted, humans around the world will suffer due to a lack of access to essential resources like water, food, materials for housing, and materials for heating.
Climate Change
- Climate change involves negative changes to the world's weather patterns, including warming temperatures, changes in precipitation, and rising sea levels.
- The impacts of climate change threaten human health by affecting the food we eat, the water we drink, the air we breathe, and the weather we experience.
Air Pollution
- Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical, or biological agent that modifies the natural characteristics of the atmosphere.
- Common sources of air pollution include household combustion devices, motor vehicles, industrial facilities, and forest fires.
Marine Pollution
- Marine pollution is a combination of chemicals and trash, mostly from land sources, which is washed or blown into the ocean.
- This pollution results in damage to the environment, to the health of all organisms, and to economic structures worldwide.
Overpopulation
- An increasing population means an increased demand for food, water, housing, energy, healthcare, transportation, and more.
- Overpopulation contributes to ecological degradation, increased conflicts, and a higher risk of large-scale disasters like pandemics.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Learn about the harmful effects of acid rain on forests and how deforestation contributes to global warming. Understand the importance of preserving our forests and fighting the climate crisis.
