Because the forests are getting depleted.
yes because it is naturally replenished with the decay of material
No, it is not an example of a fossil fuel. Wood, although it is a renewable resource, is also not a renewable fuel source for the simple reason that use as a major fuel source would quickly outstrip our ability to replenish it. Evidence: the world wide destruction of rain forests and woodlands.
If you mean for the original ship powered by the fuel rod, you never need to replace it. You will crash on the moon and you will make a new rocket for your travels. And if you run out of shields with the rocket, you will automatically be teleported to the moon and the shields will be replenished.
Lumber, pulp and paper.
You fuel float my have a hole in it or be fuel logged.Replacement is advised.
Hydrogen fuel is considered a biofuel. It comes from the electrolysis of water. It is used in forests and agriculture.
No, the native forests timber is not renewable when used as a source of fuel because it will turn into ash. They can however be planted every time one of the trees is cut down.
Because fossil fuels take hundreds of millions of years to form (they are made from ancient plants and animals) and thus can not be renewed (replenished) in human timescales.
Hydrogen fuel is considered a biofuel. It comes from the electrolysis of water. It is used in forests and agriculture.
The fire would have less burning fuel and may not be active for long
The burning of carbon - be it food in plants and animals or from burning fuel or from burning forests.
Cruise ship fuel capacity depends on many factors. These include the type of fuel the ship uses, the size and design of the ship, the duration of the cruise, and the length of each leg of the cruise before it reaches a port where fuel can be replenished. It also depends on the amount of time the ship will be docked in various cruise ports rather than cruising.