There are no examples, i'd love to answer it, but you have to either upload the examples or a picture of them
Acidity is determined using a pH indicator
Answer:
The northwest moving Pacific Plate has moved across the 'hot spot' that created the Hawaiian Islands for millions of years. This movement has left the northwest trending island chain
Explanation:
If the Pacific Plate keeps moving across the hot spot I believe Hawaii will keep becoming a bigger island because the Pacific plates movement caused Hawaii to form.