Answer:
The precision at which the number was measured
Explanation:
The number of digits that you use to record a measurement indicates the precision of the measurement.
Answer:
Explanation:
1)Sunlight is a limiting factor because it helps the plants grow.
2) plants and trees give u oxygen so that u can breathe
3) plants and trees are habitats for some animals.
Increased nitrogen can increase the growth of algae which is a benefit of it
An electric current will start to form when a part of the wire is within a magnetic field. Using the magnet you could put the whole wire into the magnetic field of the magnet and move it across the magnet so that a current starts to run.
Another way you could do it is to make the wire so that it looks like a coil and stick the magnet in the middle of the coil of wire. This will cause an induced current in the coil of wire.