The case study is a research method in which: a representative sample of people are questioned regarding their opinions or behaviors. a representative sample of people are questioned regarding their opinions or behaviors., a researcher looks for a relationship between two variables. a researcher looks for a relationship between two variables., a single individual is studied in great detail. a single individual is studied in great detail., organisms are carefully observed in a laboratory environment. organisms are carefully observed in a laboratory environment., an investigator manipulates one or more variables that might affect behavior

Why is it important to study each branch of earth science?

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano

Suppose you could go back in time to interview henri becquerel on the day he discovered radioactivity. from his perspective, write an account of the discovery.