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1 year ago

Explain how solar energy and wind energy are generated?

Geography

1 answer:

nalin [4]1 year ago

3 0

Answer:

Solar energy is created by nuclear fusion that takes place in the sun. Fusion occurs when protons of hydrogen atoms violently collide in the sun's core and fuse to create a helium atom. This process, known as a PP (proton-proton) chain reaction, emits an enormous amount of energy.1

Explanation:

wind energy, form of solar energy that is produced by the movement of air relative to Earth's surface. This form of energy is generated by the uneven heating of Earth's surface by the Sun and is modified by Earth's rotation and surface topography.

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Major events in trassic period

Yuri [45]

Answer:

Both the start and the end of the Triassic period is marked by some really interesting and important events. Major events were:

1. The major extinction event

2. Splitting of Pangaea

3. Expansion of animal life

4. Massive change and rejuvenation (appearance of Mammals)

Explanation:

The Triassic is a geologic period and system which took place 251 to 199 million years ago. The Triassic is the first and shortest period of the Mesozoic Era.

1. The major extinction event

Triassic period (and the Mesozoic era) didn’t exactly have such a glorious start. Violent volcanic eruptions, climate change, a fatal run-in with a comet/asteroid had set off the extinction of more than 90% of Earth’s species.

2. Splitting of Pangaea

By the start of the Triassic, Pangaea was already formed as a supercontinent shaped like a giant C. Almost as soon as the supercontinent formed, it started cracking. By the end of the Triassic period, 199 million years ago, tectonic forces had started splitting the supercontinent in two (Laurasia in the north and Gondwana in the south). The ocean called Tethys filled the “C” and that’s how the splitting of Pangaea started. Interesting thing to know is that earlier failed attempts of splitting formed rift valleys in North America and Africa that are today very rich in the best preserved fossils of Triassic life.

3. Expansion of animal life

There is a long list of animals that existed or first appeared in the Triassic period.

The oceans were filled with the coiled-shelled ammonites, mollusks, and sea urchins that survived the Permian extinction and were quickly diversifying. The first corals appeared! Although, some other reef-building organisms were already present.

Other amazing creatures were: dolphin-shaped ichthyosaurus, plesiosaurus, fish, ancient squid, phytoplankton (two of the major groups still in the ocean today first appeared), frogs, salamanders, crocodiles, turtles, snakes, pterosaurs (a group of flying reptiles), moss, ferns, spiders, scorpions, centipedes (thrived), grasshoppers (first appeared), etc. As I said, the list is very long.

4. Massive change and rejuvenation (appearance of Mammals)

Last but definitely not least characteristic of the Triassic is that it was the time of tremendous change and rejuvenation. Life that survived the so-called Great Dying repopulated the planet and gave rise to new creatures, such as rodent-size mammals and the first dinosaurs.

Perhaps the biggest changes came with the evolution of dinosaurs and the first mammals in the late Triassic, starting around 230 million years ago (Eozostrodon, Coelophysis, Plateosaurus)

The Triassic finished in the same way it began. Something, perhaps a volcanic belch or an asteroid collision caused another mass extinction. Dinosaurs, however, survived and went on to dominate the Jurassic. And the rest is history. :)

3 0

3 years ago

Peninsulas make up most of

Natalija [7]

Peninsulas make up most of European areas such France and Germany. Peninsulas are dry land with many waters in it. They are important resort for relaxation.

<h3>What is peninsulas</h3>

Peninsula is a large area of land that can be constructed or built upon.

The land extends to area that is surrounded by water on most sides.

Peninsula comes from the dry land but have element of water in it.

Many land areas are connect to peninsula and Europe has most of their lands in areas of peninsula.

They are also found in California and Mexico.

Peninsula helps to reduce the effect of flooding that can be caused by large water Bodies.

They serves as spotlight for international trades and are important tourist resorts that provide jobs for people who work there.

Therefore, peninsulas make up most of European areas such France and Germany.

Learn more on peninsulas below

brainly.com/question/2635491

#SPJ1

8 0

1 year ago

Which statement about the world’s energy sources is accurately reflected in the graph?

Bogdan [553]

The correct Answer is A. Crude oil and coal together account for more than half of the world’s energy.

5 0

3 years ago

The presence of the cold humboldt current and the andes mountains help to create the coastal ________ desert.

MrRa [10]

The answer is the Atacama Desert in Chile.
The humboldt current gives a cooling effect that can be responsible for creating a different temperature to an arid place like Atacama. It also contributes to the cool weather in Chile and Peru.

6 0

3 years ago

Name four tools mapmakers use

ahrayia [7]

To perform mapping directly on a terrain, field rugged computers, a GPS, and laser rangefinders are needed.

6 0

3 years ago

Explain how solar energy and wind energy are generated?​

Explain how solar energy and wind energy are generated?