These Crabs Have Been Crawling Before the Dinosaurs

The American horseshoe crab, found along the Atlantic coastline, is facing an uncertain future due to habitat development and overharvesting. These crabs, which have ten eyes, are crucial for medical purposes as their blood helps prevent illnesses. However, their population is rapidly declining, making them a vulnerable species.

Where do American horseshoe crabs primarily spend their time?

• In shallow waters

• In freshwater lakes

• On sandy beaches

• In deep ocean waters

How many eyes does the American horseshoe crab have?

• Two

• Four

• Ten

• Six

What is a significant use of horseshoe crab blood?

• To make jewelry

• To prevent global illnesses

• To create dyes

• To fertilize crops

What has caused the decline in the American horseshoe crab population?

• Pollution

• Habitat development and overharvesting

• Climate change

• Increased predators

What is the conservation status of the American horseshoe crab?

• Vulnerable

• Extinct

• Endangered

• Least Concern