My general knowledge :)

Dolphins are different from the sharks because... (the main reason - biological type).

Octopuses and chameleons are similar in ...

• their shape

• their way of choosing partners

• in their defensive mechanisms

SQUIDWARD from the Sponge Bob is ...?

• a squid

• an octopus

Do you remember the name of this animal?

If something is a challenge, it is ...... to do.

• easy

• difficult

A word 'record' means...

There may be more than one suitable answer.

• to make a video

• to make a song or a voice message

• saved video or audio

• to change something

A nation of small islands on this picture is called - ?

The name of activities on the picture. Not only one activity, but the general name of all of these activities.

Nothern Lights has a ... nature.

• physical

• chemical

• biological

One of the most deadliest extreme sport is called ... ?