The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
When giant bubbles of air collide, the weather gets interesting. These massive systems bring everything from a gentle breeze to a sudden thunderstorm as they battle for space. This air masses fronts quiz tracks the invisible borders where our weather is made.