Answer:
Variation of natural phenomena is also a possible source of error.
Explanation:
Variation of temperature, humidity, gravity, wind, refraction, magnetic declination etc. are most common natural phenomena which may cause measurement errors. If they are not properly observed while taking measurements, the results will be incorrect.
Answer: Regulatory agencies
Explanation:
Regulatory agencies are referred to as the agencies that implement and also enforce the laws that are being enacted by the legislatures.
The Food and Drug Administration (FDA), the Occupational Safety and Health Administration (OSHA), and the Federal Trade Commission (FTC) are all
examples of regulatory agencies as they ensure and monitor businesses so that they'll comply with stated laws.
In a case whereby the agencies find a company which doesn't comply with the laws, a penalty is being given to such company which can be in the form of a fine or their license can be revoked.
I can see 3 main groups:
The poor - they have a promise of a “reward” in heaven if they obey Church and King.
The Church and King - it provided them with great temporal power. Ever hear of the Divine Right of Kings?
Those people that Xtian armies or “missionaries” held at sword point and gave them the choice of convert or die.
Background images can be used as visuals for visual learners. You can really use them to your advantage and really use them to explain your point. Say your talking about deforestation, you could put up a picture of a beautiful jungle and a picture of a deforested jungle to prove your point