<span>Landslides occur when masses of rock, earth, or debris move down a slope. Debris flows, also known as mudslides, are a common type of fast-moving landslide that tends to flow in channels.</span>
Below are the answers:
<span>1. Paris is southeast of London.
True
2. The majority of the Western European agriculture takes place on the Great European Plain.
True
3. Rome was a republic ruled by senators (wealthy landowners) and the people.
False
4. In the 21st century, the threat from acid deposition has actually been declining.
True
5.
The Ionian Sea is an arm of the Mediterranean Sea between western Greece and southern Italy.
True
</span>
It should be true as exactly 7.52% is arable land which rounds up to 8%
Can you give a closer picture?
Answer:
Over the last two centuries the dipole strength has been decreasing at a rate of about 6.3% per century. At this rate of decrease, the field would be negligible in about 1600 years. However, this strength is about average for the last 7 thousand years, and the current rate of change is not unusual.