Ecosphere Knowledge Assessment

The video reviews the ecosphere, a self-contained ecosystem with shrimp and algae. It explains how the system works, the characteristics of the shrimp, and how to manage light and algae growth. Ethical considerations are discussed, along with rescue options for the shrimp. The video concludes with pricing information and recommendations for potential buyers.

What is the primary function of algae in the ecosphere?

• To provide oxygen for the shrimp

• To serve as a decorative element

• To act as a food source for the shrimp

• To filter the water

Where are the red shrimp in the ecosphere typically found in the wild?

• Hawaii

• The Amazon

• The Caribbean

• The Mediterranean

How long can the shrimp in the ecosphere survive without food?

• 6-12 months

• 1-2 months

• 1-2 weeks

• 2-3 years

What is the recommended type of sunlight for the ecosphere to prevent algae overgrowth?

• No sunlight

• Artificial light only

• Indirect sunlight

• Direct sunlight

What tool is provided to manage algae growth in the ecosphere?

• A pair of tweezers

• A tiny magnet

• A small net

• A water filter

What is a common ethical concern regarding the ecosphere?

• The cost of the ecosphere

• The color of the algae

• The size of the shrimp

• The confinement of shrimp in a small space

What is a suggested alternative if someone is not comfortable with the ecosphere?

• Donate the ecosphere to a school

• Keep the ecosphere in a dark room

• Set up a small shrimp tank

• Release the shrimp into a local river

What is the approximate price range for the small ecosphere models on Amazon?

• $20-$30

• $70-$80

• $40-$50

• $55-$65

How long can the ecosphere typically last with minimal maintenance?

• 12-13 years

• 6-8 years

• 3-5 years

• 1-2 years

What is a key benefit of having an ecosphere in an office setting?

• It needs a large space

• It is a low-maintenance pet

• It needs constant cleaning

• It requires frequent feeding