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Prepare for SSC, CGL, UPSC and more — daily GK practice
SSC, CGL, UPSC और अन्य परीक्षाओं की तैयारी — दैनिक GK अभ्यास
GK Practice
Typing Tutor
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Natural causes include orbital changes. What is Milankovitch cycle?
Volcanic only
Variations in Earth's orbit, tilt, and wobble
Solar flares
Magnetic field
Answer:
2