KB General Science 2013 #5 Flashcards
What term is given to coal, oil, and natural gas because they are the remains of plants and animals that died millions of years ago?
fossil fuels
What does the prefix “hydro” mean?
water
One of the largest hydroelectric power plants is located on a dam across the Colorado River. Name that dam.
Hoover Dam
What do we call the electrical current produced from the energy of falling water?
hydroelectricity
What do we call the process of breaking apart an atom?
fission
What do we call the electricity produced from the heat deep inside the earth?
geothermal energy
What is the name of the radioactive element discovered by Marie Curie?
radium
What antibiotic was discovered by Alexander Fleming?
penicillin
What biome has less than ten inches of rainfall per year?
desert
What is another name for the constellation Ursa Major?
Big Dipper (Great Bear)
How many grams are in a kilogram?
1,000
What is the name given to a group of camels used for transportation of goods?
caravan
What do we call trees that lose their leaves in winter?
deciduous
What do we call animals that carry their young in a pouch?
marsupials
Granny Smith, Golden Delicious, and Gala are what types of fruit?
apple