If scientists were able to stop the tectonic plates from moving people on earth will no longer have? a. the tides b. earthquakes c. ocean waves d. changes in seasons

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

Where is the world’s shortest commercial runway?

Which of the following is not a place where hydrogen can be found on earth? a. natural gas well b. atmosphere c. water d. mine