I WONDER - How Old Are Sharks? Me Pregunto - Desde Cuándo Existen Los Tiburones?

Sharks have existed for 420 million years, predating dinosaurs. They are highly efficient predators with few natural threats, contributing to their long-term survival.

How long have sharks been in existence?

• For 420 million years

• Since the time of the dinosaurs

• Since the last ice age

• For 65 million years

Which of the following statements is true about sharks?

• Sharks existed before the dinosaurs

• Sharks have been around for a shorter time than dinosaurs

• Sharks appeared after the dinosaurs

• Sharks and dinosaurs appeared at the same time

What makes sharks particularly successful in their environment?

• Their social behavior

• Their colorful appearance

• Their efficient hunting skills

• Their ability to fly

Why do sharks have few natural predators?

• Because they are extremely efficient

• Because they live in deep waters

• Because they are very fast

• Because they are very large

What is a key reason for the long-term survival of sharks?

• Their efficient predatory skills

• Their bright colors

• Their ability to adapt to land

• Their social structures