Efforts To Improve A Great Lake's Water Quality

The video discusses the problem of algae blooms in Lake Erie, which have disrupted water services and impacted the local economy. It highlights the need for both short-term and long-term solutions, focusing on preventing runoff that contributes to toxic algae growth. The USDA, along with other partners, is investing in efforts to improve water quality through funding and technical assistance. Conservation practices like no-till planting and cover crops are promoted to reduce nutrient runoff. The video also addresses other sources of runoff, such as urban areas, and emphasizes the USDA's ongoing efforts to improve water quality in the Lake Erie watershed.

What are some of the factors contributing to algae blooms in Lake Erie?

• Cold water and lack of sunlight

• Overfishing and pollution

• High winds and tides

• Warm water, rainfall, and runoff

What is the economic significance of fishing on Lake Erie?

• $750 million

• $2 billion

• $1.1 billion

• $500 million

What is a watershed?

• A fishing technique

• A drainage area

• A type of algae

• A type of soil

Which conservation practice helps reduce nutrient and sediment runoff?

• Deep plowing

• No-till planting

• Irrigation

• Crop rotation

Besides agriculture, what other sources contribute to runoff affecting water quality?

• Urban areas and golf courses

• Lakes and oceans

• Deserts and beaches

• Forests and mountains