Identify the false statement. El Niño: Spanish for \'the Christ child,\" was nam
ID: 294336 • Letter: I
Question
Identify the false statement. El Niño: Spanish for 'the Christ child," was named this because the phenomenon occurs in late December. is regulated by air pressure cells shifting back and forth across the Atlantic. is regulated by the southern oscillation. involves eastward flowing warm surface currents that suppress upwelling of nutrient- rich cold water along the coast of South America can cause temporary climate changes worldwide. ldentify the false statement. Storms: form where large pressure gradients exist. form where local conditions cause warm moist air to rise. are fed by warm moist air and die when this supply is cut off. o develop clouds when moisture condenses out of the rising air. O require the input of latent heat energy to release precipitation from the clouds. Identify the false statement. The primary atmosphere o consisted mainly of water, carbon dioxide, carbon monoxide, and methane. had so much thermal energy it escaped Earth's gravity. that escaped from Earth was then blown away by the solar wind. o was replaced by a secondary atmosphere consisting mainly of gases melted out of minerals within the Earth and released through volcanoes. o was replaced by a secondary atmosphere that, arguably, consisted partially of gases brought to Earth by comets.Explanation / Answer
El Nino occurs typically during late December, hence its name is given as such. El Nino is regulated by air pressure cells shifting back and forth across the Pacific Ocean, hence the term Southern Oscillation is applied. El Nino is characterized by eastward-flowing warm surface currents that inhibit upwelling off the coast of South America. El Nino can cause temporary climate changes such as droughts in South Asia and floods in California. Thus, El Nino is regulated by air pressure cells shifting back and forth across the Atlantic is a false statement.
Storms form when strong winds converge around a low-pressure system, hence a large pressure gradient exists. Storms form where local conditions cause warm moist air to rise. Storms are fed by warm surface waters and die when this supply is cut off. Storms develop clouds when moisture condenses out of the rising air. Storms release precipitation from the clouds when latent heat is absorbed through conversion of ice to water. Hence, storms are fed by warm moist air and die when this supply is cut off is a false statement.
The primary atmosphere contained gases extracted from the Sun, i.e. Helium, Hydrogen, methane, water vapor. The early period of Sun produced blasts of ions which blew the primary atmosphere away. Excessive solar heating caused the atmospheric gases to escape. The primary atmosphere was replaced by a secondary atmosphere that was formed due to rapid rates of volcanism and gases originated from the interior. Comets provided ice from which water vapor formed after they hit the surface. So, the primary atmosphere was replaced by a secondary atmosphere that, arguably, consisted partially of gases brought to Earth by comets is a false statement.