Not just by looking at it. Scientists do detailed analysis using seismographs, and chemical samples of gas and,where possible, lava. These can point to whether or not a volcano is getting read to erupt.
The sign is if the ground starts moving or shaking or if it starts putting out smoke or gas.
its a volcano
Because people put in baking soda, vinegar and red food coloring in the volcano. The baking soda and vinegar makes it explode
it will explode
if you bomb up a volcano it would wake up fast and explode it might go far shooting a crater but if you just throw a bomb it will just explode!
no
the volcano will explode tomorrrow .
Mount Everest would not explode, it is not a volcano.
its a volcano
I want to see a volcano explode.
The sign is if the ground starts moving or shaking or if it starts putting out smoke or gas.
smoke
possibly
its a volcano
Because people put in baking soda, vinegar and red food coloring in the volcano. The baking soda and vinegar makes it explode
No cause it's only smoking but maybe it's going to explode;()
it will explode