answersLogoWhite

0

Scientists have found evidence in sediment cores and ice cores that indicate Antarctica was once much warmer than it is today. Fossils of plants and animals that could not survive in the current polar climate have been discovered, as well as ancient climate indicators like soil composition and isotopic analysis. These findings suggest that Antarctica had a different climate in the past due to changes in greenhouse gas concentrations and the position of the continent.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Earth Science

What provides evidence of a warm humid climate at the beginning of the Cenozoic Era?

Fossil evidence of tropical plants and animals found in regions that are currently temperate zones, as well as sediment deposits indicating warm, moist conditions, provide evidence of a warm and humid climate during the beginning of the Cenozoic Era.


How is a coal bed formation possible in Antarctica?

Coal bed formation in Antarctica is possible through the accumulation and burial of plant material in swamps during ancient warm periods in the Earth's history. Over millions of years, the plant material undergoes compaction and chemical changes, forming peat and eventually coal. Antarctica has a history of relatively warm climates in the past, allowing for the formation of these coal beds that we see today.


Which choice below provides evidence of a warm humid climate at the beginning of the Cenozoic Era?

Fossils of tropical plants and animals found in high-latitude regions like the Arctic provide evidence of a warm humid climate during the beginning of the Cenozoic Era. The presence of coal deposits, which form in wet environments with abundant plant growth, also suggests a warm and humid climate during this time period. Additionally, sedimentary rocks containing evidence of high precipitation and weathering rates indicate a warm and humid climate in the past.


Do hurricanes occur in the Antarctic?

Hurricanes do not typically occur in the Antarctic region. Hurricanes are more common in tropical and subtropical regions where warm ocean waters fuel their development. The unique climate and geography of Antarctica do not provide the necessary conditions for hurricanes to form.


Is Antarctica part of the Arctic tundra?

Antarctica is a continent located south of the Equator. The Arctic is closer to the North Pole, north of the Equator. It's too cold in Antactica for tundra, which is formed from organic growth in the soil that freezes and thaws and freezes again. Antarctica is too cold for organic growth: only two types of short grasses grow on the west side of the northernmost peninsula of the Antarctic continent. As well, it's never warm enough in Antarctica for anything with no access to direct sunlight to thaw.