Space
Earth
Weather
Life
ABA
100
The third planet from the Sun
Earth
100
The earth is covered by 71% this
water
100
This forms when cold air and hot air mix and start to spin
tornado
100
These kinds of animals have live babies, instead of laying eggs
mammals
100
True or False
A member of the green circle can know my birthday.
True
200
The substance from which everything is made (even you!)
matter
200
The three layers of the Earth are the core, the mantle, and the crust. The top layer, the crust, is where we live and is made up of these
tectonic plates
200
This forms when ice crystals stick together in the atmosphere during cold, winter days
snow
200
All dog breeds are descended from this animal
wolf
200
True or False
If a member of the red circle comes to my door, I should talk to them.
False
300
A huge explosion that happens when a star runs out of fuel
supernova
300
This is why we have high tides and low tides in Earth's oceans
moon
300
This is an air channel collapsing after a lightning strike. Sometimes its very loud!
thunder
300
This is how many species of animals there are on Earth:
A. 10.3 billion; B. 500; C. 8.7 million; D. 74,956
8.7 million
300
Name all 5 social circles and their colors
Me (Purple), Family (Blue), Friends (Green), Acquaintances (Yellow), Community Helpers (Orange), Strangers (Red)
400
An object in space which creates natural light through the process of nuclear fusion (atoms smashing together at very high speeds).
star
400
The remains of a prehistoric organism preserved in petrified form in rock
fossil
400
This happens when positively-charged particles and negatively-charged particles come close together inside a cloud
lightning
400
These insects outnumber humans a million to one
ants
400
True or False
Members of the yellow circle are allowed to know how much money I have in the bank.
False
500
A region of space in which matter is so dense and so close together that even light cannot escape its gravity
black hole
500
These are strongest where tectonic plates meet
earthquakes
500
These form over the Atlantic Ocean in the warm, tropical waters, and then move north toward land
hurricane
500
These ancient animals are actually thought to be more related to birds than to reptiles
dinosaurs
500
What can members of the orange circle know?
Name, parent's name, age, health information, etc.