Match each term in column 1 to the descriptions in column 2.

Which of the following was NOT an observation that supported the original continental drift hypothesis as posed by its originato

Over [174]

Answer:

Option (C)

Explanation:

The continental drift hypothesis refers to the large scale, slow motion of continents over the surface of the large ocean basins and it was discovered by Mr. Alfred Wegener. He contributed some evidence regarding this continental drift hypothesis, such as the matching of the continental margins, finding similar fossils in distant continents, finding similar rock types as well as structures present in them. The movement of glaciers and their changing patterns were also observed to prove this theory.

But, of all the given options, one observation does not support the hypothesis, i.e. the lithosphere showing ductile nature in comparison to the brittle rock behavior in the layer of the asthenosphere.

In the brittle zone, the rocks fractures due to the force acting on it, whereas, in the ductile zone, the rocks tend to flow during the time of deformation.

Thus, the correct answer is option (C).

5 0

3 years ago

How is geologic time measured, and what role do fossils play in dating geological events?

Zarrin [17]

Answer:

Geolgic time is measured by observing the changes in the fossils from oldest to youngest sedimentary rocks.

Explanation:

6 0

3 years ago

The position of a place north or south of the equator is measured in A. terms proportional distance. B. terms of relative locati

madam [21]

The correct option is C.
The position of a place on the equator is usually measured in degree of latitude. Latitude is the geographical coordinate, which specifies the north south position of a point on the earth surface. Lines of latitudes are called parallels. The equator is zero degree, the north pole is 90 degree north and the south pole is 90 degree south.

3 0

3 years ago

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1. Which occurrence is not characteristic of global warming? (1 point)

USPshnik [31]

1. An occurrence that is not a characteristic of global warming is;

B. Stabilization in the sea level due to warm weather

A warming climate can cause seawater to expand and ice over land to melt, both of which can cause a rise in sea level.

2. A non-impact of global warming on ecosystem is;

D. Food and supplies increase

Climate change not only affects ecosystems and species directly

3. A factor that contributes to the strength of hurricanes is;

A. Warmer ocean temperatures

Hurricanes start simply with the evaporation of warm seawater, which pumps water into the lower atmosphere. Once hurricanes move over cold water or over land and lose touch with the hot water that powers them, these storms weaken and break apart.

4. A practice that does not protect the environment is;

D. Frequent usage of a SUV

Car pollution is one of the many major causes of global warming. Cars and trucks emit carbon dioxide and other greenhouse gases, which contribute one-fifth of the United States' total global warming pollution.

5. A vehicle that is most likely to be fuel efficient is the;

D. Gas-electric hybrid car

Hybrids are the most gasoline efficient of all cars

6. Scientists predict that global warming will cause Ethiopia to experience;

D. Greater frequency of drought-related conditions

The environment is directly impacted by drought. Drought can affect water sources, land, fish and wildlife and plant communities. A lack of water and reduced ability for soil to support crops can affect fish, animals and plant life.

7. A majority of the greenhouse-gas emissions released into the;

C. Carbon dioxide

Carbon dioxide (CO2) makes up the vast majority of greenhouse gas emissions from the sector.

8. The main human activity that contributes to global warming is;

E. Burning of fossil fuels

The burning of fossil fuels by humans is the largest source of emissions of carbon dioxide, which is one of the greenhouse gases that allows radioactive forcing and contributes to global warming.

9. A statement that is true regarding where pollution is most evident is;

A. Areas with a high population density

As people age, their bodies are less able to compensate for the effects of environmental hazards.

10. A human activity that would best support global efforts to improve the environment and to reduce global warming is;

B. Riding a bicycle to a nearby playground

Riding a bike provides a fairly fast and dependable mode of transportation that just happens to save money, getting fit and helping to reduce global warming.

5 0

3 years ago

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Which describes uniformitarianism? A. The rates of geologic processes slow down with time. B. The rates of geologic change incre

NARA [144]

D. Geologic processes are different over time

4 0

4 years ago

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