according to recorded observations, volcanic eruptions have increased in frequency since 1850. however, it has been suggested that the rate of eruptions has not actually increased, but that reporting and recording of volcanic activity has improved, so we have better and more complete records for modern times.
Krakatoa has erupted multiple times throughout its history. The most notable eruption occurred in 1883, which is considered one of the most powerful volcanic events in recorded history. Since then, there have been smaller eruptions and periods of increased volcanic activity on the Krakatoa islands.
Mount Rainier has had numerous eruptions in its history, but the most recent significant eruption occurred about 1,000 years ago. Since then, there have been no major eruptions, but the volcano remains active and is closely monitored for any signs of volcanic activity.
Thera, also known as Santorini, has experienced several major volcanic eruptions in the past. The most significant eruption occurred around 3,500 years ago, leading to the collapse of the island's caldera and the destruction of the Minoan civilization. Since then, there have been smaller eruptions and volcanic activities on the island.
Glaciers in Iceland can expand due to increased snowfall or decreased melting caused by cooler temperatures. Climate patterns can vary over time, leading to fluctuations in glacier size. Additionally, factors like volcanic eruptions or natural variability in the climate can also contribute to glacier growth.
You can't prevent a volcanic eruption.Currently, since you can only monitor and predict volcanic activity, issuing warnings and facilitating evacuations are the only feasible courses of action in response to volcanic eruptions.
Increased
Decreased
There really isn't a "normal" when it comes to volcanic eruptions. Kilauea in Hawai'i has been erupting continuously since 1983
Australia's population has increased
Some major volcanic eruptions since 1990 include Mount Pinatubo in the Philippines in 1991, Mount Unzen in Japan in 1991, Mount Merapi in Indonesia in 2010, Eyjafjallajökull in Iceland in 2010, and Kilauea in Hawaii in 2018. These eruptions had significant impacts on the local environment and sometimes global climate.
The planet Earth has always had volcanic eruptions, since its earliest formation about four and a half billion years ago.
yes
Since there are volcanic eruptions all the time, it would be truly astonishing if there were none in 2012.
it has increased nd decreased depending on what animals and regions
Krakatoa has erupted multiple times throughout its history. The most notable eruption occurred in 1883, which is considered one of the most powerful volcanic events in recorded history. Since then, there have been smaller eruptions and periods of increased volcanic activity on the Krakatoa islands.
American production has decreased every year since 1968
Chickenpox has decreased significantly in the last 20 years in the US since chickenpox vaccine was approved in the US in 1995.