Answers will be the anagrammed letters in HEART, with extra letters added or subtracted.
-1. Drop a letter from HEART and rip a lachrymal output.
-2. Drop a letter from HEART, and find the the Greek Mother of the Gods, or a large South American bird.
-3. Using the letters in HEART, add a consonant, mix them around, to range in on a big German cannon used in WWI.
-4. By adding a letter to HEART, you will get a ring of flowers, used as decorations.
-5. Pick four of the letters from HEART to find a leveret that has grown up.
6. Obscure Word Alert! Add a letter to HEART, shake them around a bit, and look for a word that means '24 sheaves of corn'. (Hint - the added letter is in the last quarter of the alphabet).
-7. Using only the letters in HEART, find the only planet that is NOT named after a Greek or Roman god or goddess.
-8. Duplicate one of the letters in EARTH and find the location of a Dickensian insect.
-9. Add a letter to HEART to find an occupation that was driven mad by mercury poisoning.
-10. Add a P to HEART and name a type of volcanic rock.