How old is the oldest star?
16 billion years old
What causes tsunamis?
Earthquakes
How many species of jellyfish are there?
Over 2000
Who were two of the most important evil leaders in WWII?
Hitler and Mussolini
What % of Antarctica is expected to be gone in 20-50 years?
70%
What planet MAY be habitable for people (besides Earth)?
Mars
Name ONE "pro" of volcanoes.
Volcanoes have actually made about 80% of earth's land and when volcanoes break down they can make very good soil
What is the longest a regular jellyfish can live?
2-3 years
What year was Hitler accepted into the German army?
1914
What % of greenhouse emissions are CO2 in the United States?
What is a singularity?
A black hole's core
How much land do wildfires burn per year?
About 7.2 million acres.
What is the first stage of a jellyfish lifecycle??
Stalked polyp
Where was the 1st place the US dropped an atomic bomb?
Nagasaki
How many animals are expected to go extinct in the next 20 years?
1/4th!!!
What is dark matter?
is composed of particles that do not absorb, reflect, or emit light
How many wildfires are caused by humans?
What % of DNA do we share with jellyfish?
60%
How many Jewish people were killed in the Holocaust and how many people dies overall?
6 million Jewish people killed
11 million dead overall
What is the second most emitted greenhouse gas AND what is it emitted from?
Methane - emitted from livestock, fossil fuel emissions, and landfills
What will happen to the sun in 6 billion years?
It will shrink, but instead of turning into a black hole. it will become a white dwarf because it does not have enough mass.
How/in what environment do hurricanes form?
They form in 79 degrees or higher, then the low air pressure makes the hot and also humid air from the ocean become a sort of spiral like shape. Then the spiral get’s lot’s and lot’s of power and it becomes stronger and stronger and then you have a hurricane.
What are the 4 parts of a jellyfish?
The top jelly for floating, which also acts as a stomach and digestive system,
A mouth for eating/extracting leftovers and the bones of digested prey,
tentacles for stingy defense and catching nearby prey, and lastly,
softer tentacles for reeling in prey to the mouth of a jelly.
Where is Midway?
A remote spot in the Pacific Ocean
Cutting forests down contributes to what % of greenhouse gas emissions?
12-20%