question: Complete the next sentence:

How to wax a snowboard
Loosen the bolts on your bindings.
Use a screwdriver to loosen the bolts on your board and bindings in order to prevent divots from forming in the board when you run the iron over the base. You do not have to unscrew the bolts completely, just create a level base.

answer: This is because the tight screws make a small dimple on the board area and you want a smooth board ares. Secure the snowboard in a well-ventilated area with the base facing up.

question: Complete the next sentence:

How to protect and preserve archaeological sites
Record the site's location and boundaries.
The existence of an archaeological site should be noted on the deed to the property at the county recorder's office. The deed also provides the boundaries of the property itself, so you can determine if additional permissions will be required to excavate the site.

answer: When you begin excavation plans, an archaeological preservation easement should be created. This is a deed limitation that allows archaeologists to continue plans to excavate and preserve the site even if you sell the land.

question: Complete the next sentence:

How to throw a spitball
Put a small amount of saliva or vaseline on the baseball.
The object is to create resistance and a change in the uniform weight of the ball to make its motion more unpredictable and difficult to hit. There's no " right place " to put it, since the object is unpredictability, as with a knuckleball.

answer:
Alternatively, scratching the ball with a file or sandpaper can be a similarly-effective way of messing with the weight and the trajectory. It's still illegal, but it's a possibility.