A particularly interesting hypothesis for intermediate-term climatic events was putforward by the Serbian astronomer Milutin Milankovitch during the 1920s. He proposed that minorirregularities in Earth's rotation and orbit are sufficient to alter the amount of solar radiation theEarth receives at any given latitude, and hence can affect climatic changes. Now called theMilankovitch theory, the hypothesis was initially ignored but has received renewed interest duringthe past 20 years.4. According to paragraph 4, the Milankovitch theory proposes which of the following?A: Climatic change occurs when irregularities in Earth's orbit and rotation take place at the sametime that the amount of solar radiation reaching the Earth decreases.B: The amount of solar radiation reaching Earth at any given latitude varies throughout the year,causing climatic change.C: Slight variations in Earth's orbit and rotation can affect the climate by changing the amount ofsolar radiation received by Earth at any given latitude.D: Climatic change occurs when changes in the amount of solar radiation received by Earth aregreat enough to alter Earth's orbit and rotation

Climatic events having durations of several centuries, such as the Little Ice Age, aretoo short to be accounted for by plate tectonics or Milankovitch cycles. However, severalhypotheses have been proposed to explain these shorter events, including variations in solarenergy and volcanism. Variations in solar energy could result from changes within the Sun itself orfrom anything that would reduce the amount of energy Earth receives from the Sun. The lattercould be caused by the solar system passing through clouds of interstellar dust and gas or bysubstances in the atmosphere reflecting solar radiation back into space. Records kept over the past75 years indicate that during this time the amount of solar radiation has varied only slightly. Soalthough variations in solar energy may influence short-term climatic events, such a correlation hasnot been demonstrated.6. According to paragraph 6, processes such as plate tectonics and Milankovitch cyclescould not be responsible for the Little Ice Age becauseA: climatic events over the past several centuries were not severe enough to have been caused bysuch processesB: such processes only apply to climatic events that occurred during the PleistoceneC: recent studies demonstrate that the Little Ice Age was caused by variations in solar energy andvolcanismD: such processes operate too slowly to be responsible for short-term climate change

A: It has been extremely difficult for scientists to identify the causes of glaciation because most iceages occurred millions of years ago and left behind little geologic record.B: Some scientists have noted similarities between long-term and short-term climatic cycles of thePleistocene.C: Changes within the Sun itself are known to have a major influence on the amount of solarradiation received at any given latitude on Earth.D: Long-term glaciation is most likely caused by the movement and interaction of Earth's plates.E: The Milankovitch theory uses variations in Earth's rotation and orbit to explain the cyclicoccurrence of glacial periods that last tens to hundreds of thousands of years.F: Volcanic activity and variations in solar energy have been proposed but not established ascauses of climatic events that are hundreds of years long. It has been extremely difficult forscientists to identify the causes of glaciation because most ice ages occurred millions of years agoand left behind little geologic record.

Based on the study of Milankovitch cycles in the second part, I have a general understanding of Obliquity, Eccentricity, and Precession. This inspired my question：What are the implications of precession on glacial and interglacial cycles? Considering the significant impact of humans on the climate, does the Milankovitch cycle still have significance for predicting future climate trends?

The Milankovitch cycles are natural, long-term cycles that alter the earth's climate. Which of these are related to Milankovitch cycles?Multiple select question.Reversal in the direction of earth's rotationReversal of the earth's magnetic fieldChange in the shape of the earth's orbit around the sunChange in the earth's axial tiltWobble in the earth's axisNeed help? Review these concept re

Which of the following has NOT been a natural cause of variation in Earth's climate over the past 800,000 years?Responsesvariance in the obliquity of Earth's orbit around the sunvariance in the obliquity of Earth's orbit around the sunvariance in glacial ice formationvariance in glacial ice formationvariance in the eccentricity of Earth's orbit around the sunvariance in the eccentricity of Earth's orbit around the sunvariance in the concentration of chlorofluorocarbons in the Earth's atmospherevariance in the concentration of chlorofluorocarbons in the Earth's atmosphere