LIFE ON EARTH Flashcards
1
Q
ONLY PLACE IN THE KNOWN UNIVERSE TO HOST LIFE
A
EARTH
2
Q
EARTH IS PROTECTED FROM HARMFUL SOLAR RADIATION BY ITS _
A
MAGNETIC FIELD
3
Q
ONLY PLANET THAT HAS LIQUID WATER
A
EARTH
4
Q
=ALSO KNOWN AS BLUE-GREEN ALGAE
=SINGLE CELLED ORGANISMS WOULD THEN EVOLVE INTO THE ORGANISMS PRESENT TODAY
=USED SUNLIGHT, CARBON DIOXIDE, AND WATER TO PRODUCE MASS AND OXYGEN
A
CYANOBACTERIA
5
Q
A process by which green plants transform light energy to chemical energy
A
PHOTOSYNTHESIS