Match each cause of an environmental issue to the effect that threatens the world today

To match causes of environmental issues to the effects that threaten our world, we'll need to know specific examples. However, I can provide a general template based on common environmental problems.

1. Cause: Emission of Greenhouse Gases (such as CO2 from burning fossil fuels) Effect: Global warming and climate change, leading to extreme weather events, rising sea levels, and loss of biodiversity.

2. Cause: Deforestation (cutting down trees for agriculture or urban development) Effect: Loss of habitat leading to species extinction, disruption of the water cycle, and increase in atmospheric CO2 levels.

3. Cause: Overfishing and destructive fishing practices Effect: Depletion of fish stocks, disruption of marine ecosystems, and loss of marine biodiversity.

4. Cause: Industrial Pollution (release of toxins into air and water) Effect: Health problems in humans and wildlife, contaminated drinking water, and soil degradation.

5. Cause: Plastic Waste (improper disposal of plastic products) Effect: Pollution of oceans harming marine life, creation of microplastics entering the food chain, and littering of landscapes.

6. Cause: Agricultural Runoff (excess use of fertilizers and pesticides) Effect: Eutrophication leading to dead zones in water bodies, poisoning of wildlife, and loss of aquatic biodiversity.

These are just a few examples, and each environmental issue can have multiple effects which might even interact with each other, leading to a more complex impact on the planet.

Extra: When discussing environmental issues, it's essential to consider the interconnectedness of these problems. Each problem can be caused by a variety of human activities and each can have numerous and far-reaching effects.

- Greenhouse Gas Emissions are a major concern because they trap heat in the earth's atmosphere, contributing to global warming. This warming alters climate patterns across the globe, affecting agriculture, forests, water resources, and human health.

- Deforestation not only contributes to climate change but also impacts the livelihoods of indigenous communities, disrupts the balance of oxygen and carbon dioxide in the atmosphere, and eliminates the natural habitat for countless species.

- Overfishing threatens global food security and can lead to the collapse of marine ecosystems which are vital for maintaining the balance of ocean life.

- Industrial pollution introduces harmful substances into the environment, some of which can persist for a long time and bioaccumulate up the food chain, with detrimental effects on biodiversity and human health.

- Plastic waste is a major issue because it does not biodegrade and can last for centuries. Animals can ingest plastic, mistaking it for food, which can be fatal. Moreover, as it degrades into smaller pieces, it becomes more difficult to clean up and more likely to enter our food and water.

- Agricultural Runoff contains nutrients that can lead to the excessive growth of algae in bodies of water, a process known as eutrophication. This can drastically reduce oxygen levels in the water, killing fish and other aquatic life, creating 'dead zones' where no life can survive.

Understanding the cause-and-effect relationships of these environmental issues helps in identifying solutions to mitigate the negative impacts on the planet. Efforts like reducing carbon footprints, protecting forests, sustainable fishing practices, controlling industrial emissions, reducing plastic use, and adopting eco-friendly farming are essential in the fight against environmental degradation.