The element we use to figure the age of once living things is called __________.
What type of element is used to find the age of wood, bones and shells?
Carbon-14
How many teeth does an adult human have?
32
How old is the Earth?
4.6 billion years old
What job did Mr. Edens' dad have?
Army pilot
Some of you found out how old the ROCKS were in yesterday's game. Which element was needed to do this?
Uranium
Which continent has no bees
Antarctica
How long ago did the dinosaurs go extinct?
65 million years ago
Remmie
radioactive elements change to become a lighter more stable element in this process
Radioactive Decay
We found that the trees growing by the house had an age of 0 years. Why doesn't Carbon-14 work to tell us how old those trees are?
Carbon 14 tells you how long something has been DEAD! Doesn't work on living things.
How many tentacles does an octopus have?
NONE...octopuses have arms, not tentacles.
Squid have 8 arms and 2 tentacles.
What type of rocks make fossils?
Igneous, Metamorphic, or Sedimentary?
Sedimentary
What year were the first Air Jordan sneakers come out?
1984
Fill in the blank. As a fossil gets older, the amount of carbon-14 ___________.
Decreases.
What is the loudest animal?
Whales (specifically the sperm whale)
Paleozoic
Mesozoic
Cenozoic
What is the rarest M&M color?
Brown
Parent material turns into _______
Daughter material
Carbon-14 has a half-life of ______ years
5730
What is our moon's official name?
Luna
What are the three parts of an atom?
Protons
Neutrons
Electrons
How many infinity stones are there?
6