Atmospheric sciences Atmospheric sciences Atmospheric sciences are the study of the Earth's atmosphere, its processes, the effects other systems have on the atmosphere, and the effects of the atmosphere on these other systems. Meteorology includes atmospheric chemistry and atmospheric physics with a major focus on weather forecasting. Climatology is the study of atmospheric changes (both long and short-term) that define average climates and their change over time, due to both natural and anthropogenic climate variability. Aeronomy is the study of the upper layers of the atmosphere, where dissociation and ionization are important. Atmospheric science has been extended to the field of planetary
Short-term mission independent Short-term Missions Organizations (STMs) as well as denominations and individual churches that facilitate these trips all over the world. Many STMs "sending agencies" are adopting of Standards of Excellence in Short-term Missions. Many individuals going on short-term mission trips raise partial or full support from family and friends to help pay for their trip. Costs include not only travel, food and lodging, but often associated project expenses as well. In recent years, a number of services like have been established to help individuals raise support for their short-term mission trips using online email and social media tools. Criticisms Recently,