Question 1: What forms the tide pools in La Jolla, California?
A Erosion of sandstone and limestone
B Construction of artificial lagoons
C Effects of climate change on the coastline
The tide pools in La Jolla are formed through long-term erosion of sandstone and limestone by crashing waves, which carve natural pits that hold seawater.
Correct Answer: Erosion of sandstone and limestone
Question 2: What type of marine life might you find in La Jolla’s tide pools?
A Dolphins and sea lions
B Jellyfish and sharks
C Nudibranchs and starfish
The tide pools in La Jolla are home to small marine creatures like nudibranchs and crispy starfish, which thrive in the shallow, rocky habitats formed by receding tides.
Correct Answer: Nudibranchs and starfish
Question 3: Why is winter considered the best time to explore tide pools in La Jolla?
A Marine life is more active in cold water
B The water is warmer and clearer
C Daytime tides are at their lowest
Winter offers the lowest daytime tides, which expose tide pools more fully and make it easier to observe the marine life within them.
Correct Answer: Daytime tides are at their lowest