Gravity is the force that keeps us attracted to objects with a larger mass than us. Earth has so much mass that we are stuck to it. If we jump up, we come down. If you throw a ball up in the air, it will come down unless you throw it with such force that it escapes the pull of the earth. Many things are caused by gravity.
Imperialism is described as the practice of a larger country or government becoming stronger by absorbing poorer or weaker countries with valuable resources. England's colonization of India was an example of imperialism.
Answer:
many factors
Explanation:
Various factors like urbanization, population growth, a decrease in agricultural land and poor policy making are responsible for the increasing food insecurity in Asia. Lack of proper education also causes poverty.
<span>The region in which earthen debris resides also influences patterns and degrees of weathering. Rocks and soil in dry, warm tropical climates experiencing heavy rainfall and higher temperatures wear differently than the same materials in cold and dry climates. A higher temperature and longer exposure to humidity, such as is experienced in tropical conditions, makes rocks fade much more quickly than rocks of the same variety in colder regions. Abundant rain leads to the rapid wearing of rock surfaces; this type of wear classifies as chemical weathering. In regions prone to chemical weathering, which are areas in tropical regions and areas with mild year-round temperatures, chemical weathering presides. This type of weathering produces gradual yet noticeable changes in the surrounding landscape, too. These areas have undulating terrains with sloping hills and thicker, richer soils than northern climates. Physical weathering dominates in colder climates; these landscapes have sharper, more rugged features and thin soils.</span>
<h2>
Answer: Radioactive decay</h2>
<u>Radioactive decay</u> is a spontaneous process in which the nucleus of an atom disintegrates, giving way to the emission of radiation and the appearance of a new nucleus, releasing energy in the process.
<u>This process is widely used in radioactive </u><u>geological dating</u> (also called <u>isotopic dating or radioisotope dating</u>) in which radioactive impurities were selectively incorporated when the fossil materials were formed.
Therefore:
Isotopic dating relies on a process called <u>radioactive decay</u>