What happens when volcanoes release greenhouse gases into the atmosphere?
The climate gets warmer.
The climate gets cooler.
Winter becomes longer.
Summer becomes longer.
8 answers
When volcanoes release greenhouse gases into the atmosphere, the climate tends to get warmer. Greenhouse gases such as carbon dioxide and methane trap heat in the Earth's atmosphere, leading to an increase in global temperatures. This phenomenon is known as global warming. As a result, the overall climate tends to be hotter and can lead to various impacts like changes in precipitation patterns, sea-level rise, and more frequent extreme weather events.
A,B,C,D
Of the options A, B, C, and D provided, the correct answer is A: The climate gets warmer.
How does La Niña affect the climate of the Pacific Ocean?
A. The ocean becomes cooler.
B. The warm water moves toward the east.
C. The cold water sinks deeper into the ocean.
D. The strength of the prevailing winds decreases.
A. The ocean becomes cooler.
B. The warm water moves toward the east.
C. The cold water sinks deeper into the ocean.
D. The strength of the prevailing winds decreases.
The correct answer is A: The ocean becomes cooler.
During a La Niña event, the sea surface temperature in the central and eastern equatorial Pacific Ocean becomes cooler than average. This cooling of the ocean leads to various impacts on weather patterns and climate around the world. La Niña is often associated with increased rainfall in the western Pacific, drought conditions in parts of the eastern Pacific and South America, and changes in atmospheric circulation patterns.
During a La Niña event, the sea surface temperature in the central and eastern equatorial Pacific Ocean becomes cooler than average. This cooling of the ocean leads to various impacts on weather patterns and climate around the world. La Niña is often associated with increased rainfall in the western Pacific, drought conditions in parts of the eastern Pacific and South America, and changes in atmospheric circulation patterns.
Which evidence suggests that several mass extinctions have occurred during Earth's history?
A. Fossils provide information about water level and temperature.
B. Many fossils demonstrate that organisms have changed over time.
C. Fossils of the same species have been found on distant continents.
D. Many fossils of organisms that are no longer living have been discovered.
A. Fossils provide information about water level and temperature.
B. Many fossils demonstrate that organisms have changed over time.
C. Fossils of the same species have been found on distant continents.
D. Many fossils of organisms that are no longer living have been discovered.
The correct answer is D: Many fossils of organisms that are no longer living have been discovered.
The presence of many fossils of organisms that are extinct indicates that several mass extinctions have occurred throughout Earth's history. Fossils provide valuable evidence of past life forms and their distribution. The discovery of fossils from species that are no longer alive suggests that these species were once present on Earth but became extinct, often as a result of significant and abrupt environmental changes.
The presence of many fossils of organisms that are extinct indicates that several mass extinctions have occurred throughout Earth's history. Fossils provide valuable evidence of past life forms and their distribution. The discovery of fossils from species that are no longer alive suggests that these species were once present on Earth but became extinct, often as a result of significant and abrupt environmental changes.
Which statements describe what geologists study? Check all that apply.
A. oxygen and other gases that surround Earth
B. the solid parts of Earth
C. the inside of Earth
D. living things on Earth
E. the forces that affect Earth
F. the rocks and minerals that make up Earth
A. oxygen and other gases that surround Earth
B. the solid parts of Earth
C. the inside of Earth
D. living things on Earth
E. the forces that affect Earth
F. the rocks and minerals that make up Earth