Describe how these factors influence the viscosity of magma: silica content, volatile content, and temperature.

silica content- The more silica that is in magma, the more viscous the magma will be due to the strong silica-oxygen bonds.

volatile content- When water is added to the silica-oxygen bonds, the viscosity decreases.

temperature- As the temperature increases, the viscosity also increases

the answer is 3, 4, 5 hope this is right for lava is form volcana do not delete this i am trying my best to

answer; the correct answer is ( north and west );