Fill in the crossword and write down your answers in “comments”. Across: A violent rotating column of air extending from a thunderstorm to the ground. A huge storm! It can be up to 600 miles across and have strong winds spiraling inward and upward at speeds of 75 to 200 mph.
Welcome to the Land of Knowledge – Harvard University! Harvard University is known all over the world. Who doesn’t want to study there? The University has an enrollment of over 20,000 degree candidates, including undergraduate, graduate, and professional students every year and more than 360,000 alumni around the world. Its campus is