How (and why) to FIND YOUR WATERSHED

The video explains the concept of watersheds, their importance, and how they are the building blocks of Earth's landscapes. It describes how to identify watersheds using ridges and contour lines on topographic maps. Watersheds are fractals, meaning they have the same pattern at different scales. The video also discusses the environmental impact of watersheds and how human activities like deforestation and urban growth can affect them. Understanding watersheds is crucial for making informed development choices and managing flood risks.

What is a watershed primarily described as?

• A mountain range

• A drainage basin

• A weather pattern

• A type of forest

How can you identify a ridge on a topographic map?

• By finding the lowest elevation point

• By identifying the color of the map

• By reading contour lines

• By looking for the highest elevation point

What does the term 'fractal' imply about watersheds?

• They are unpredictable

• They are always circular

• They have a repeating pattern at different scales

• They are only found in certain regions

Why is it important to know your position within a watershed?

• To find the best fishing spots

• To determine soil quality

• To understand the forces at work and plan accordingly

• To predict weather changes

What role do trees play in a watershed?

• They have no impact on water flow

• They increase the speed of water flow

• They help absorb water and reduce flood risk

• They only affect the soil quality

How does urban growth affect watersheds?

• It reduces the risk of flooding

• It increases the absorption of water

• It has no effect on watersheds

• It increases the risk of flooding

What happens when trees in the upper watershed are clear cut?

• Water moves slower through the watershed

• Water moves faster and increases flood impact

• The watershed becomes more stable

• The watershed becomes smaller