Solar System
Interesting facts about animals
Chemical elements
500

The coldest planet in our solar system is

Uranus

500

Which animals can recognize themselves in a mirror?
Name 2 of them 

Great apes, Asian elephant, Manta rays, Dolphins, Orcas, the Eurasian magpie, and the Cleaner Wrasse.

500

12333

Mercury

1000

Which planet is called the red planet?

Mars

1000

Do dogs sweat?

How?

Unlike humans, who can sweat from their skin just about anywhere on their bodies, dogs rely on only their paw pads to release sweat.

1000

The formation of which element in the ears is a natural protector that can prevent bacteria, fungal infections and other microorganisms from entering the ear cavity?

Sulfur

1500

Which planet has the highest amount of gravity in our solar system?

Jupiter

1500

This animal never run out of teeth, as they lose up to 100 per day

Shark

1500

What causes Venus to be hot?

Venus' atmosphere is very dense, and it is made up of 96% carbon dioxide.

2000

The sun is made up of which gases?

Hydrogen and Helium

2000

Which animal kills the most people per year?

Mosquitos are by far the deadliest creature in the world when it comes to annual human deaths, causing around one million deaths per year, compared to 100,000 deaths from snakes and 250 from lions.

2000

Which metal has the highest density?

Osmium

M
e
n
u