Dust and ash entering the air as a result of volcanic eruptions shows an interaction between which two sphores of the Earth? A: Atmosphere and hydrosphere. B: Atmosphere and geosphere. C: Hydrosphere and biosphere. D: Hydrosphere and geosphere.

B

Step-by-step explanation:well the geosphere is the part of the volcano as it part of layers of earth and atmosphere is one cause ash enters the air.(Give brainleast if I’m correct)

answer: ok

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.