Sedimentary rocks form layers.
Explanation:
Never smoke near a place where hydrogen is generated or being used. Remove all possible sources of flame and sparks. Hydrogen should only be generated and used in a well ventilated out door area. Precautions must be taken to remove all possibilities of fire or explosion.
B. No since rusting is a chemical change it does not follow the law of conservation of mass.
Gamma is not affected by both fields because it isnt charged.
Only alpha and beta ray will be affected because they are charged with positive and negative ions respectively.
In otherwords, <span>Gamma rays are high-energy photons of light, which have zero electric charge. So they are not affected by magnetic fields</span>
Here's a chart. .
If that doesnt help tell me :)
The water cycle does not ensure that we have water. We must HAVE water to cause water cycle.
Evaporation, then condensation, and finally precipitation.
This would happen in order.
Hope this helps!