Which Of The Following Best Explains How Human Activities Can Directly Contribute To Landslides?

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Which Of The Following Best Explains How Human Activities Can Directly Contribute To Landslides??

Which of the following best explains how human activities can directly contribute to landslides? Removing plants from hillsides eliminates the root structures that anchor soil. Which of the following best explains how a hurricane can increase an area’s susceptibility to future storms?

How can human activities affect the frequency and impact of natural disasters?

Natural disasters are a naturally occurring event that causes damage to human life but human activity can increase their frequency and intensity. Deforestation is wiping out trees causing increased risk for flooding soil erosion and drought.

Why are hurricanes considered more damaging than tornadoes tornadoes have stronger winds?

Why are hurricanes considered more damaging than tornadoes when tornados have stronger winds? … Hurricanes only strike coastlines while tornados strike coasts and inland.

What is a dense mix of dry hot rock fragments and hot gas erupting from volcanic vents at high speed is?

About Pyroclastic Flows. Pyroclastic flows are high-density mixtures of hot dry rock fragments and hot gases that move away from the vent that erupted them at high speeds. They may result from the explosive eruption of molten or solid rock fragments or both.

Which best describes effects of hurricanes?

Hurricanes have storm surges that cause widespread flooding best describes the effects of hurricanes.

How can human activities affect the frequency and impact of natural disasters quizlet?

Land use by humans can increase the frequency or size of natural disasters such as flooding or landslides. … People might be forced to live in low lying or unstable lands susceptible to landslides or floods. B. Urbanization can interfere with the drainage of the land making it more likely to flood landslide or subside.

What human activities cause natural disasters?

Scientists state that human activities have become a trigger for many natural disasters.

Here is a list of activities that are responsible for it:
  • Deforestation.
  • Urban development.
  • Natural wetland destruction.
  • Agricultural activities.
  • Hydroelectric power.

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Which of the following best explains how human activities can directly contribute to landslides quizlet?

Which of the following best explains how human activities can directly contribute to landslides? Removing plants from hillsides eliminates the root structures that anchor soil. Which of the following best explains how a hurricane can increase an area’s susceptibility to future storms?

What is stronger hurricane or tornado?

While both types of storms are capable of producing destructive winds tornadoes can become stronger than hurricanes. The most intense winds in a tornado can exceed 300 miles per hour while the strongest known Atlantic hurricane contained winds of 190 miles per hour.

How are hurricanes and tornadoes different?

The biggest differences between hurricanes and tornadoes are how big they are and how long they last. Hurricanes are typically hundreds of miles in diameter with high winds and heavy rains over the entire region. … Tornadoes usually last no more than a few minutes.

Which best describes the effects of hurricanes quizlet?

Which best describes the effects of hurricanes? Hurricanes have storm surges that cause widespread flooding. Human activities can have an impact on natural disasters.

How hot are pyroclastic flows?

The extreme temperatures of rocks and gas inside pyroclastic flows generally between 200°C and 700°C (390-1300°F) can ignite fires and melt snow and ice.

What is a pyroclastic flow quizlet?

Pyroclastic flows are high-density mixtures of hot dry rock fragments and hot gases that move away from the vent that erupted them at high speeds. They may result from the explosive eruption of molten or solid rock fragments or both.

What kind of damage can hurricanes cause Brainly?

When hurricanes strike land they can cause huge amounts of damage. Most of the damage is caused by flooding and storm surge. Storm surge is when the ocean level rises at the coastline due to the power of the storm. Hurricanes also cause damage with high speed winds that can blow down trees and damage homes.

Why do hurricanes cause so much flooding inland quizlet?

Why do hurricanes cause so much flooding inland? The massive amount of water vapor that fuels hurricanes provides the moisture needed to form heavy rains. Where are tornadoes most likely to form in a hurricane?

How do natural disasters weaken a community’s social infrastructure?

How do natural disasters weaken a community’s social infrastructure? Social systems are unbalanced by the damage caused by natural disasters. Natural disasters tend to target the poorest members of a community. The number of natural disasters is increasing across the globe.

Which human practice can cause flooding quizlet?

The building of levees and dams can cause flooding to be more damaging to floodplains and river courses as they change the course and outlets of the river.

How are magnitude and frequency related?

Magnitude-frequency relationship is a relationship where events with a smaller magnitude happen more often than events with large magnitudes. … Frequency is generally expressed in terms of exceedance probability which is defined as the chance that during the year an event with a certain magnitude is likely to occur.

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Which of the following are hazards involved with glaciers?

These processes include glacier avalanches landslides and slope instability caused by debuttressing catastrophic outburst floods from moraine-dammed lakes and outburst floods from glacier-dammed lakes (jOkulhlaups).

How do human activities cause earthquakes?

Scientists believe most human-induced earthquakes are the result of mining. As companies drill deeper and deeper below Earth’s surface to extract natural resources holes left behind can cause instability that leads to collapses that trigger earthquakes.

How do human activities cause droughts and floods?

Humans cause and exacerbate flooding due to urban development destruction of natural wetlands and deforestation. Urban development causes water runoff into streams during heavy rain and this runoff causes higher flood peaks and more frequent floods.

How do human activities increase the harmful effects of prolonged drought?

Widespread cutting down of trees for fuel – This reduces the soil’s ability to hold water – drying out the ground triggering desertification and leading to drought.

How do you think humans might affect the environment?

Humans impact the physical environment in many ways: overpopulation pollution burning fossil fuels and deforestation. Changes like these have triggered climate change soil erosion poor air quality and undrinkable water.

What are sustainable use practices?

What are sustainable use practices? They are the managed consumption of natural resources to prevent their depletion or the destruction of the environment.

Which of the following is a way in which water resources are consumed quizlet?

Crop irrigation is one way in which freshwater resources are consumed.

Do tornadoes have an eye?

There is no “eye” to a tornado like there is in a hurricane. This is a fiction largely caused by the movie Twister. Tornadoes are complex and can have multiple small structures called “sub vortices” rotating inside the larger parent circulation.

Can two hurricanes combine?

If one hurricane dominates the other in intensity and size the two storms will still “dance ” however the weaker storm will generally orbit the stronger storm. The larger cyclone can also weaken the smaller cyclone to the point of dissipation (“complete straining out”).

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How are hurricanes named?

NOAA’s National Hurricane Center does not control the naming of tropical storms. Instead there is a strict procedure established by the World Meteorological Organization. For Atlantic hurricanes there is a list of male and female names which are used on a six-year rotation.

What do tornadoes do?

A tornado is a violent rotating column of air extending from a thunderstorm to the ground. The most violent tornadoes are capable of tremendous destruction with wind speeds of up to 300 mph. They can destroy large buildings uproot trees and hurl vehicles hundreds of yards. They can also drive straw into trees.

Where do tornadoes occur?

Most tornadoes are found in the Great Plains of the central United States – an ideal environment for the formation of severe thunderstorms. In this area known as Tornado Alley storms are caused when dry cold air moving south from Canada meets warm moist air traveling north from the Gulf of Mexico.

How will you differentiate thunderstorm from tornadoes Brainly?

Explanation: A thunderstorm is a storm with strong-enough updrafts and downdrafts that strong static electricity charges develop leading to lightning. The extremely-rapid heating of air during a thunderstorm produces thunder. Tornadoes develop during some but not all thunderstorms.

How can global warming lead to changes to the Earth’s surface quizlet?

Global warming can lead to changes to the Earth’s surface through the melting of glaciers. This can lead to rising sea levels causing flooding. Antarctica’s land mass is being decreased by the process.

Which of the following human actions does not increase the likelihood of flooding?

flooding (both natural and human-induced). modern floods are highly destructive humans have removed water-absorbing plant cover from soil. humans construct buildings on floodplains. heavy rains and abundant snowmelt high in mississippi river watershed.

Which of the following mining types can be used to obtain uranium?

Uranium is mined by in-situ leaching (57% of world production) or by conventional underground or open-pit mining of ores (43% of production). During in-situ mining a leaching solution is pumped down drill holes into the uranium ore deposit where it dissolves the ore minerals.

HUMAN ACTIVITIES THAT SPEED UP OR TRIGGER LANDSLIDES / EARTH & LIFE SCIENCE / SCIENCE 11 – MELC 17

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EARTH SCIENCE WEEK 6 : Lesson 11: Human Activities that Affect the Quality and Quantity of Soil

Human activities that can speed up or trigger the landslides

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