Answer
Systematic sample.
Work Step by Step
A starting point is used and then the population is chosen by fixed integrals (10kms wide square every 1 degree). Therefore it is a systematic sample.
You need to log in to continue
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.