Volcanoes can also be caused by _____ so called ‘hot spots’.
Volcanoes can also be caused by _____ so called ‘hot spots’.
A. Ash
B. Gases
C. Mantle Plumes
D. None of these
A. Ash
B. Gases
C. Mantle Plumes
D. None of these
A. methane
B. ethane
C. hydrogen
D. butane
A. Biology
B. Mathematics
C. Physics
D. Chemistry
An example of an abiotic component __________?
A. Plants
B. Soil
C. Animals
D. Bacteria
The total energy of revolving electron in an atom_____________
A. Will always be positive
B. Can never be positive
C. Can have any value above zero
D. Cannot be negative
A. Clock
B. Microscope
C. Barometer
D. Cycle
A. Birds
B. Insects
C. Sea Plants
D. Sea Animals