Questions with the keyword 'earth'

• How do you measure the distance from us to the sun by beccapops to Kate Comments: (No comments so far )
• what are comets caused by? by milbob8800 and 1 other. to Kate Comments: (No comments so far )
• How big would an asteroid have to be to cause major damage to earth? by lovebomb to Joe, Juan, Kate, Rory, Rosie Comments: (So far, one comment )
• Were has the biggest asteroid landed? How much damage did it do and how far? by gangdelf to Joe Comments: (No comments so far )
• how log will it tack the moon to orbit the earth by cianjw to Joe Comments: (No comments so far )
• how does the climate change affect us by stringer6 and 1 other. to Kate, Rosie Comments: (No comments so far )