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Assoli18 [71]
3 years ago
8

Which geologic time span covers the majority of Earth’s history?

Geography
1 answer:
Goryan [66]3 years ago
3 0

According to the geological time span, the era which covers major history of the Earth is considered to be Precambrian era.

Answer: Option 3

<u>Explanation:</u>

Precambrian era is considered to be the most covering history of the Earth based on two factors, one is that it is longest era according to the geological time scale.

And as it is the longest era, major historical events of Earth are witnessed during this time. Precambrian era is known to be the beginning of formation of Earth which was about 4.5 billion years ago and it lasted for 542 million years ago.

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Differentiate between tropical evergreen and tropical deciduous forests.
Salsk061 [2.6K]

The tropical forests can roughly be divided into two major groups, tropical evergreen forests and tropical deciduous forests. The division is made in accordance to the characteristics of the trees.

The trees in the tropical evergreen forests are green throughout all of the year. The reason behind this is that they have constant temperature all year long, and constantly high amounts of rainfall all year long, so there is no need for them to shed their leaves.

The trees in the tropical deciduous forests, on the other hand, are shedding their leaves. This means that in one part of the year these trees have green leaves, while in the other part of the year they are shedding their leaves and the branches are stripped. The main reason behind this is that the rainfall occurs only seasonally, when pretty much all rainfall for the year falls in few months. After that, a very long period of drought and very high temperatures starts. In order to survive and not get damaged, the trees are shedding their leaves, thus they almost put them selves in an hibernating phase until the next rainy season.

6 0
2 years ago
The accumulation of sediment found along the shore of a lake or ocean is called a
Studentka2010 [4]

The answer to your question is: Abrasion.

Abrasion occurs when sediments that are located on the shore of a lake, and an ocean accumulate along the shore.

The accumulation of sediment found along the shore of a lake or ocean is called a<em> Abrasion.</em>

I hope this helps! :)

Have a wonderful day!

-LizzyIsTheQueen

3 0
3 years ago
HELP ASAP!!! Hurricanes produce sustained winds of at least _____. A. 200 miles per hour B. 119 km per hour C. 50 km per hour D.
Grace [21]

Answer:

B. 119 km per hour

Explanation:

8 0
3 years ago
Read 2 more answers
What evidence did Alfred Wegener use to support his
AlexFokin [52]

Answer:

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8 0
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Low-latitude regions
kobusy [5.1K]
Along the equator in Latin America, Africa, India, and Indonesia
warm weather year round
it stretches from the equator to the tropic of cancer and to the tropic of Capricorn
1. Tropical rainnforest
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- home to many plants and animals
-canopy-top layer of forest
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-two seasons: wet and dry
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-Savannas have broad grasslands with a few trees
-can be found in middle america, south asia, africa, and northern austrailia
-ostrich
Brazil-lots of savanna





7 0
3 years ago
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