What are two historical events discussed in the video that show the effects of a large oil spill?

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island

Name the peninsula that separates the bering sea from the sea of okhotsk?