What are the relative ages of volcanoes in a chain with a hotspot at one end? Explain

2 answers:

5 0

The volcanic field is made of flood basalts that cover an area of 9,650 square miles (25,000 square km). The flows extend about 60 miles (100 km) north and south away from the arch. The youngest lava range in age from 750,000 to 900,000 years old. The oldest flows are about 2.7 million years old

seraphim [82]1 year ago

4 0

Answer:

Mantle plumes that form hotspots are thought to be relatively stationary whereas the overlying tectonic plates typically are not. Thus, as a plate moves over the location of a plume eruption, it carries successively older volcanoes with it.

You might be interested in

What is the difference between material resources and energy resources??

givi [52]

Mineral resources are solid, crystalline substances made inside the Earth. These include granite, marble, limestone and precious stones which are used for jewellery. Minerals are used to make all sorts of different things which we use every day.

Energy resources are things we can use to turn into electrical power. These include fossil fuels, nuclear, wind, water and solar power.

3 0

2 years ago

Plants convert light energy into chemical energy (glucose). Plants also

DerKrebs [107]

True, plants undergo cellular respiration because they need ATP.

Plants are known as primary producers in the ecosystem because they are able to directly harness the energy from the sun and convert it into complex energy molecules. This process requires ATP.

On the other hand, plants also undergo cellular respiration which is the process by which ATP is produced because the plant also needs ATP to perform the functions of cells.

Learn more: brainly.com/question/9743981

6 0

1 year ago

The distance covered by a bus is measured by an instrument called

natka813 [3]

Answer:

Odometer

It is measured by an instrument called odometer.

3 0

2 years ago

Read 2 more answers

Where does transcription occur in a cell?

Veronika [31]

Answer:

In the nucleus

Explanation:

8 0

2 years ago

Read 2 more answers

A team of ecologists planned to use adaptive management approach for management of certain wildlife species in their region. Aft

Helga [31]

D. Evaluate

Explanation:

The team of ecologists failed to implement the evaluation stage of adaptive management approach as the didn't compare various possible methods that could be used for the managemenr process and evaluation refers to analysis of completed or ongoing activities related to the topic in consideration to determine the management effectiveness and efficiency. Since they forgot to evaluate the various possible methods, evaluation is the missed approach.

3 0

2 years ago