question 9 of 11 when two similar air masses ...

# Brief Explanations: Convective uplift is due to heating and rising of air. Orographic uplift occurs when air is forced up by terrain. Frontal uplift happens when different - density air masses meet. Convergent uplift is when air converges horizontally and is forced upward. When two similar air masses meet, there is no significant density - difference to cause frontal uplift. Convective uplift is related to heating, orographic to terrain, and convergent to horizontal convergence. The most relevant here is convergent uplift as similar air masses can converge and be forced upward. # Answer: Convergent Uplift