You're never too old to trick or treat.
Most teenagers trick or treat not for the candy but to hang out with friends.
Answer:
A major reason for the decline was the British Parliament's 1807 abolition of the slave trade, under which the transportation of slaves to Jamaica after 1 March 1808 was forbidden; the abolition of the slave trade was followed by the abolition of slavery in 1834 and full emancipation within four years.
Porosity is a cavity-like discontinuity and occurs due to the entrapment of gases in the molten weld pool. These entrapped gases don't get a chance to escape from the molten weld pool and hence cause porosity.
<h3>Which discontinuities are caused during welding?</h3>
Weld discontinuities can be defined as "an interruption of the typical structure of a weld, such as a lack of homogeneity in the mechanical, metallurgical or physical characteristics of the weld." Porosity is considered to be the most critical discontinuity. Weld discontinuities include porosity, incomplete fusion, excessive melt.
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Hi there,
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The correct answer is (3) the use of poisonous gas and submarine attacks
