Puzzles to help study

The crossword below is interactive. Select the first letter of each word across or down and the box on the right of the puzzle will give you the clue. Answer by typing the word/s in the text box. When entered the word/s will be transferred into the puzzle position. Being nice I have also allowed the "solve” function which will place the single answer into the puzzle. Good Luck.

Note: I would recommend that it would be better to do this crossword on a large screen not a mobile phone.