Question

Please answer quick i need help fast!!!!!!!!!!!!!!!!!!

Answer 1

4. ice core contains ice formed at different times. it provides a sample on what the atmospheric contents in the past. Evidences of past events that affected climate, like ice age and large volcanic eruptions, can be found in ice core.

5. by comparing some current atmospheric content against the past from ice core, such as particulate counts and CO2 percentage, we find out how those climate-changing content have affected current climiate and predict its effect on the future.

6. No one can predict the future. We just begin to understand long term climate from recent studies. One possible dramatic climate change that could occur is the beginning of a new ice age.

Answer 2

4. What can we learn about past climate changes from ice cores?

We can learn about past climate changes from ice cores because are going to see things that are irregular about the ice core. For Example, they may see how much has melted over time and determine if global warming is rising or lowering.

5. What can ice cores tell us about current and future climate change?

Ice cores can tell us lots of things like hanging atmospheric carbon dioxide levels, climate stability, if dust is present in ice cores, and if it contains uranium.

6. Can you give an example of dramatic climate change that could occir in the near future?

A dramatic change in the near future is the earth getting way to hot and all the water on the earth will gradually melt over time. When all the water has evaporated there wont be enough to sustain society.