Packet 9: Bonus 4

One of these things formed a famous impact crater in Chicxulub. For 10 points each:
[10e] Name this term for outer-space objects like asteroids and comets that strike the ground.
ANSWER: meteorites [reject “meteor”]
[10h] This type of meteorite is characterized by round grains that accrete to it in space before falling to Earth. Their “carbonaceous” types can contain organic molecules like amino acids.
ANSWER: chondrites [or carbonaceous chondrites]
[10m] Type 1 and 2 chondrites can be differentiated based on, among other criteria, whether pyroxene and this mineral are altered. This mineral is the final one in the discontinuous Bowen’s Reaction Series.
ANSWER: olivine
<Science - Other, Aveek Sarkar> | VAULT II Packet 09

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