Nitrogen Cycle & Radioactivity
The isotope commonly used to date bio (once living) samples.
What is Carbon - 14?
I arrived in a box at Philadelphia, free at last.
Who was Henry "Box Car" Brown?
Plants using CO2 + H2O + sunlight to make sugar and O2.
What is photosynthesis?
First female vice-president
Who is Kamala Harris?
The freezing point of water in Celsius AND Fahrenheit.
The process in the Nitrogen cycle when Nitrogen gas enters the atmosphere
What is denitrificaiton?
I was the "Moses" of my people.
Who was Harriet Tubman?
Breaking down of vegetable scraps to make food for plants.
What is composting?
Elizabeth Cady Stanton & Lucretia Mott organized a meeting in 1848
What was Seneca Falls Convention?
The mixed pile of material left at the end of a glacier.
What is a terminal moraine?
Three ways Nitrogen gas can be changed into a form that plants can use
What are lightening, decomposition, and nitrifying bacteria?
The first Afro-American Supreme Court justice.
Who was Thurgood Marshall?
Burning fossil fuels, cows belching, and deforestation.
What are some of the causes of climate change?
Lakota
Who are Frankie's people?
13 original states
What are MA, NH, CT, RI, NY, NJ, MD, PA, DE, VA, NC, SC, GA?
Half-life
What is the amount of time it takes for half of an isotope to decay into a different isotope?
No slavery allowed above the 36-30 parallel.
What was the Missouri Compromise of 1820?
Osprey eats fish that ate frogs that ate bugs that ate algae.
What is a food chain?
Said "We have nothing to fear but fear itself."
Who was Franklin Delano Roosevelt (FDR)?
Before it's lava
What is magma?
The age of an item containing 8 grams of the isotope Nitrogen-16, if the item originally contained 64 grams.
(half life is 7 seconds)
What is 21 seconds?
People born in the U.S. are citizens; no state can limit the rights of a citizen.
What is the 14th Amendment?
You help me and I will help you.
What is mutualism or symbiosis?
A. Lincoln: "the little woman who wrote the book that started this great war"
Who was Harriet Beecher Stowe?
The great lakes
What are Superior, Huron, Erie, Ontario, and Michigan?