The left hand is on the top part of the stick for field hockey.
A fibreglass hockey stick is a hockey stick with a layer/s of fibreglass to support the stick and usually layered over wood. A composite stick can have a range of materials e.g. kevlar, carbon fibre, armaid, glassfibre etc. It does not have any wood part. half composite sticks have part synthetic material, part wood. Overall, fibreglass is just a material used to make a stick composite. Wood hockey sticks tend to be better as they reduce stick shock on a cold day (where the stick vibrates when hitting the ball), however, composite have a huge amount of power when striking the ball.
Top
The area of a standard hockey field is 5027 square metres. This includes the outlines which are a part of the field of play.
Dribble
On the hockey stick, you have the shaft (the part you hold), and the blade (the part that touches the ice). In the blade, you have the Heel, which is the part connected to the shaft. Then you have the toe, which is the tip of the blade, or the end which does not connect to the shaft.
your waist
The stick consists of two main parts, the HEAD and the HANDLE. The handle is the longer part of the stick, where you hold the stick on the GRIP. The head is the hook-shaped part at the bottom, and is used to hit and flick the ball. The BACK of the stick is the rounded side, and the FRONT of the stick is the flatter side. The EDGES are the rounded edges between these sides.
Most likely from hacking. Hacking is when you "hack" your stick into someone else's stick or they "hack" you. The best way to help prevent this is to put a special tape around the hook of the stick to prevent damage.
You use the flat side of the stick. In a game, if you use the curved side a foul will be awarded against you.
No, you can only use the flat side of the stick. You can never use the round side.
Field Hockey
Yes, it is legal. The criteria is that no part of the tackling player or their stick touches the player in possession. Other than that a player can tackle from any direction, even between the legs.