In one to two sentences, explain why there is more concern for severe storms in low-pressure systems.

There is more concern for severe storms in low-pressure systems because these systems create an unstable atmosphere, leading to the rapid upward movement of warm, moist air and the formation of strong thunderstorms and potentially dangerous weather conditions.

In 1–2 sentences, explain why weather can be predicted only as probable, not definite

Weather can be predicted only as probable rather than definite due to the complexity and variability of atmospheric conditions, making it challenging to accurately forecast all the intricate factors that influence weather patterns.

In one to two sentences, explain how the shorelines can affect weather

Shorelines can affect weather by influencing the temperature and humidity of nearby land areas, creating localized wind patterns, and generating the development or intensification of storms due to interactions with the ocean's surface and coastline features.

ok can you double check

Sure! Here is a revised explanation for how shorelines can affect weather:

Shorelines can influence weather by modifying the temperature and moisture content of nearby land areas, causing variations in wind patterns and generating the formation or strengthening of storms through interactions with the ocean's surface and coastal features.