Question

1.
The boats are made of
cardboard
plastic
paper​

Answer 1

Answer:

.

The boats are made of

cardboard

Answer 2

Answer:

CARDBOARD IS THE ANSWER

Explanation:

Most modern ships are still built from steel today, although it's relatively heavy. That's why some larger boats are now made from strong, lightweight metals such as aluminum, while smaller ones are often made from light composites such as fiberglass or super-strong plastics like Kevlar®.