Match the Ring of element in column 1 to the characteristics in column 2. 1: Volcanic island
2: Pacifc Ocean
3: Subduction zone
4: Volcanic eruptions

A: Undersea trench
B: Associated with earthquake
C: Important basin of trade
D: Collision of two ocean plates​

Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.

The poles appear to be slightly flattened in a robinson projection. question 1 options: true false