Geology and Geophysics
2025 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE GG-1 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 58–60 of 65. Imported answers require review unless explicitly marked reviewed.
Question 58
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Which of the following statements is/are correct for electromagnetic (EM) radiation?
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Which of the following options can be linked to rise in CO₂ concentration in the atmosphere?
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A sediment core of 4 cm diameter and 35.81 cm height was collected. This core had an initial weight of 1000.00 g and upon drying the sediment, the weight decreased by 133.75 g. This core has a void ratio of 0.4257, where void ratio is defined as the ratio of volume of void to the volume of solid (Vᵥ/Vₛ). The average density of the sediment in the core is _____ g/cm³.
(Round off to two decimal places)
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