Which type of air mass most likely has high humidity and high temperature?

Which NYS location is most often affected by lake-effect snow storms caused by winds blowing over Lake Ontario?

In addition to carbon dioxide, two other major greenhouse gases in Earth's atmosphere are

The presence of which atmospheric condition will most likely result in clear skies in Binghamton, NY?

The planetary surface winds and air currents near Earth's equator are usually

What is the dew point when the air temperature is 28^oC and the relative humidity is 47%

Which station model represents a location that has the greatest chance of precipitation?

A weather station model shown below indicates that winds are coming from the

During the process of condensation, water vapor

The major cause of monsoon rains in India and southeast Asia is seasonal

Specific heat is used to explain why different substances

Clouds form when moist, rising air

Which factor causes the surface of Lake Ontario to cool at a slower rate than the surface of the land along the shore of the lake?

Which gas is most effective in absorbing incoming harmful ultraviolet radiation in Earth's atmosphere before that radiation reaches Earth's surface?

A climate event that occurs when surface water in the eastern equatorial area of the Pacific Ocean becomes warmer than normal and may cause a warm, dry winter in NYS is

Atmospheric transparency will increase when

During explosive volcanic eruptions, large amounts of as entering Earth's atmosphere often rise to an altitude of 20 km. What is the most likely effect of this ash cloud?

Which changes in air temperature and atmospheric pressure will normally be recorded by a weather balloon when it is released at Earth's surface and rises through the troposphere?

The station model below represents the weather conditions for a location in NYS. The barometric trend for the past three hours at this location indicates a steady increase of

The diagram below shows a weather instrument used to determine relative humidity. What is the relative humidity?

The cross section below represents prevailing winds, shown by arrows, moving over a coastal mountain range. Letters A through D represent locations on Earth's surface. Which location would most likely have cloud cover and precipitation?

The data table below shows the dry-bulb and wet-bulb temperatures measured with a psychrometer on four different days at the same location. According to the data shown in the table, which day had the highest relative humidity?

The map below shows two locations, labeled A and B, separated by a mountain range. The locations are at the same elevation. The arrow represents the direction of prevailing winds. Compared to the climate at location A, the climate at location B is most liekly

The diagram shows an instrument used in weather forecasting. The instrument measures atmospheric

The block diagrams represent two large regions on Earth's surface. Compared to the white sandy region, the vegetative region is

The diagram below shows the locations of the two major jet streams in Earth's atmosphere. Compared to the subtropical jet stream, the polar front jet stream is at a

The arrows on the cross section represent the air movement along a weather front between two different air masses. The air masses are labeled. Which type of front is represented by this cross section?

Which statement best describes the difference in air temperature and humidity between the cP and mT air masses?

Clouds are forming along the front because the rising air is

Severe weather was occurring in Elmira, NY. Which present weather symbol was most likely recorded on the station model for Elmira?

Which map shows the most probably areas of precipitation that would appear on a radar image taken at the time of these frontal positions?

The map of North America below shows the source region of an air mass forming mostly over Mexico. This air mass originating over Mexico is classified as

The map of a portion of eastern North America shows a high-pressure center (H) and a low-pressure center (L), frontal boundaries, and present weather conditions. What was the most likely source region for the air mass over Pennsylvania?

The map of a portion of eastern North America shows a high-pressure center (H) and a low-pressure center (L), frontal boundaries, and present weather conditions. Which weather condition is shown along the cold front?

Which graph best shows the general relationship between air pressure and altitude?

Which table best shows the relationship between latitude and general climate conditions on Earth?

The weather maps show the eastern United States on two consecutive days. Some isobars are labeled in millibars (mb). Letter X represents a location on Earth's surface on December 8, 2009. In which direction did the high-pressure center move from December 8, 2009 to December 9, 2009?

The weather map below shows air-pressure readings given in millibars. Points A, B, C and D are locations on Earth's surface. At which location is surface wind speed the lowest?

The best evidence on a weather map to indicate high-speed winds near the center of this storm system would most likely be

The surface wind circulation pattern around the center of this storm system is

The updrafts and downdrafts represented within this cloud are primarily caused by differences in

In which temperature zone of the atmosphere is point A located?