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In a planet with 7 billion people, how can it be possible to know all the person like ourselves?
Asked by luigirovatti | 5 responses -
Which global locations suffer the most or worst natural hazards?
Asked by Ajoiner | 11 responses -
Mountain climbing training?
Asked by zwingli | 7 responses -
How much of a population can the Earth hold?
Asked by AstroChuck from iPhone | 17 responses -
It seems like the Amazon is full of plants that act as medicine why is this so?
Asked by pleiades | 10 responses -
If humans went extinct on Earth, what will be the next dominant specie?
Asked by mazingerz88 from iPhone | 15 responses -
Could you go to the beach and enter the water safely billions of years ago here on earth? In the sense that there used to be different species of marine animals and fish that could be dangerous to humans.
Asked by Pssssss1222 from iPhone | 6 responses -
Why do we always see one side of the moon?
Asked by intro24 from iPhone | 22 responses -
The warmest winter in Ohio, isn't this a bad thing?
Asked by chelle21689 | 16 responses -
How did pangea form?
Asked by kddo14 | 8 responses -
Do you flush the toilet every time you pee? Why or why not?
Asked by deni | 54 responses -
What is the optimum human population for the Earth?
Asked by rojo | 18 responses -
What are you doing to 'go green', i.e. possibly help the environment?
Asked by ibstubro | 13 responses -
In 40 years what do you think you’ll be most nostalgic about?
Asked by Vignette | 21 responses -
How did Earth get it's name?
Asked by shpadoinkle_sue | 9 responses -
What would you do with a new planet?
Asked by flutherother | 16 responses -
Science jellies, "NASA Finds New Life". Thoughts? (details inside)
Asked by Jude | 49 responses -
Why do us humans have to reproduce, since it's causing overpopulation?
Asked by PoiPoi | 19 responses -
Earth is doomed, who will be on the ”Lifesaver ships”?
Asked by Hypocrisy_Central | 57 responses -
If we transport water from Mars to Earth?
Asked by Steve_A from iPhone | 31 responses -
What is the tick grazing strategy of the common Opossum?
Asked by Ltryptophan from iPhone | 11 responses -
Aliens finally land on earth - just like in the movies. They are not friendly. Would Earth win a war with them?
Asked by elbanditoroso | 19 responses -
What does "spontaneous combustion" mean exactly? See detail.
Asked by chefl | 18 responses -
An astronaut is standing in the Sea of Tranquility during what on earth is called a total solar eclipse. They are looking in the direction of the sun. What they see is:?
Asked by flutherother | 9 responses -
Do you think marine life might develop intelligence to rival humans?
Asked by ETpro | 44 responses