When a biologist counts the number of zebras in a population each year and notices an increase in the zebra population, this would be an example "of <span>observation"</span>
Continental-volcanic is NOT a convergent boundary. The answer to your question is B. I hope this is the answer that you are looking for and it comes to your help.
Sea lions are noisier, seals are generally quieter, seals lack external ears, while sea lions have small flaps for ears.
Hydrologists measure the properties of bodies of water. For example, volume and stream flow.
