10 - What was the first ice-cream?
https://www.idfa.org/news-views/media-kits/ice-cream/the-history-of-ice-cream

https://pralinesownmade.com/what-was-the-first-flavor-of-ice-cream-ever-made/

9 -What do wasps do for the environment and why do they exist?
https://www.wasp-removal.com/wasps.php

https://www.westernexterminator.com/wasps/what-do-wasps-eat/

8 - How would of vision work if we had four eyes?

http://www.ssc.education.ed.ac.uk/resources/vi&multi/eyeconds/binoc.html

https://physics.stackexchange.com/questions/38608/if-we-had-three-eyes-would-our-visual-perspective-be-fourth-dimensional

https://www.reddit.com/r/askscience/comments/24rvo9/i_heard_having_2_eyes_give_us_depth_perception_so/

7 - How and why do volcanoes erupt if they aren’t “alive”?
https://www.volcanodiscovery.com/volcanoes/faq/active_erupting.html

http://eschooltoday.com/volcanoes/how-do-volcanoes-erupt.html

6 - How did colors get their names and who named them?
https://gizmodo.com/how-the-colors-got-their-names-1510522700

https://www.pbs.org/newshour/science/column-colors-get-names

5 - What would happen if the Sun was a huge dry rock on space?
https://www.quora.com/What-would-the-mass-of-the-sun-be-if-it-were-the-same-size-but-made-of-rock-and-metals-like-planet-Earth

https://wonderopolis.org/wonder/what-would-earth-be-like-without-the-sun

4 - What was the first known disease in history?
https://disease13.imascientist.org.au/2013/03/16/what-was-the-first-known-disease/

https://academic.oup.com/ije/article/32/5/684/665695

3 - What was the first thing invented?
https://www2.palomar.edu/anthro/homo/homo_4.htm

http://humanorigins.si.edu/evidence/behavior/stone-tools

2 - Why do cats lift their butts?
https://www.quora.com/Animal-Physiology-Why-do-cats-lift-their-bums-when-you-scratch-their-back

https://www.catbehaviorassociates.com/why-do-cats-raise-their-butts-in-the-air/


1 - What is the closest thing to a dinosaur today?
http://scienceline.ucsb.edu/getkey.php?key=1796

https://news.nationalgeographic.com/news/2008/04/080424-trex-mastodon.html

https://www.smithsonianmag.com/science-nature/t-rex-linked-to-chickens-ostriches-180940877/