Frost wedging is a form of weathering caused by water seeping into the cracks of rocks. This type of weathering is common in regions that have very cold winters. How does frost wedging take place?

QUESTION POSTED AT 23/09/2019 - 03:38 AM

Answered by answersmine AT 23/09/2019 - 03:38 AM

This is a physical weathering process — when water freezes, it expands, pushing the rock apart slowly over a period of time.

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Related questions

Name two types of evidence scientists use to support the theory of evolution. Give an example of one and describe how it shows that life changes over time.

Darwins's theory of natural selection is an evidence of evolution by acquiring characters that make survival of an organism feasible in a typical environment. 
Fossils records are used to support this theory, by figuring out the common ancestry of different species and different traits that have evolved in them with time.
Embryology is also used as an evidence which shows common origin of the organisms. Other evidences are geographic distributions and homologous structures of the living organisms. 

ANSWERED AT 16/10/2019 - 11:35 PM


QUESTION POSTED AT 16/10/2019 - 11:35 PM

You and your friends have found two different creeks to swim in. The first is crystal clear and cold. The second is slightly cloudy, but much warmer. What makes the two creeks different?

Answer:

the second creek has more suspended load

for plato users

Explanation:

ANSWERED AT 16/10/2019 - 11:34 PM


QUESTION POSTED AT 16/10/2019 - 11:34 PM

It is raining in Little Rock, Arkansas, in the morning. Which state will probably experience rain by the afternoon?

Little Rock is right in the middle of the state so to figure out where the storm will go next you need the direction of the wind

ANSWERED AT 16/10/2019 - 11:17 PM


QUESTION POSTED AT 16/10/2019 - 11:17 PM

In seed plants the sperm make it to the egg via A. pollen tubes. B. wind. C. water. D. tiny wings.

Answer:

A Pollen tubes

Explanation:

When pollen arrives to the seed plants,whether it comes by wind or pollinators such as insects or birds, it needs to arrive where the egg is. The way to arrive is through these long and protected tubes called pollen tubes which will led directly into the egg.

ANSWERED AT 16/10/2019 - 11:05 PM


QUESTION POSTED AT 16/10/2019 - 11:05 PM

what is the most common threat to a host organism posed by an invading virus

Destruction of cells by viral reproduction (lytic cycle). can I get brainliest please? I need it to advance

ANSWERED AT 16/10/2019 - 11:05 PM


QUESTION POSTED AT 16/10/2019 - 11:05 PM

Explain what type of logging would most likely necessitate reforestation afterwards.

Clear-cutting logging would be more likely to necessitate reforestation afterwards than selective cutting. Clear-cutting removes all trees in an area and results in more significant environmental damage, making it more difficult for the trees to regrow naturally. With selective cutting only some of the trees are harvested, so the overall ecosystem is preserved which makes it more likely that trees will be able to regrow naturally.

ANSWERED AT 16/10/2019 - 11:01 PM


QUESTION POSTED AT 16/10/2019 - 11:01 PM

El Nino is a weather event in which the waters of the Pacific Ocean around the equator are warmer than normal. This seems to bring an increase in the number of hurricanes in the eastern Pacific. Explain the most likely cause for this.

Warm air over the ocean causes hurricanes. Warmer waters would increase the air temperatures over the water.

looks short but its the answer on quizlet too.

ANSWERED AT 16/10/2019 - 10:45 PM


QUESTION POSTED AT 16/10/2019 - 10:45 PM

Soil erosion causes a loss of ______ since the land can become unusable. productivity species forests none of the above

None of the bove. Soil erosion occurs due to deforestation, water, wind and tillage of the land farms. It is the removal of the top layer of the soil, and leads to poorer quality of soil, called a soil disruption. This can be avoided by using proper farming techniques and afforestation. 

ANSWERED AT 16/10/2019 - 10:41 PM


QUESTION POSTED AT 16/10/2019 - 10:41 PM

The pelagic zone includes those waters further from the land; it is generally cold and is below the benthic zone, the upper level of the ocean. TRUE FALSE

The correct answer here is False. The Benthic Zone lies below the Pelagic zone, which is not what it shows in this question.

ANSWERED AT 16/10/2019 - 10:41 PM


QUESTION POSTED AT 16/10/2019 - 10:41 PM

The extinction event that took place about 65 million years ago wiped out about one-half of all animals on Earth. Which of the following were NOT wiped out by this event? ammonites marine plankton non-avian dinosaurs avian dinosaurs

Answer:

Avian dinosaurs

Explanation:

Avian dinosaurs are the only dinosaurs that survived the lethal meteor that created the Chicxulub crater on the Yucatan Peninsula, Mexico. Although the name "dinosaur" was coined from Greek, meaning something like "terrible lizard" or rather "frighteningly large lizard", avian dinosaurs were not lizards. They were quite diverse, and included a group of feathered animals, the ancestors of modern birds.

According to the authors of the study led by Canadian paleontologist Derek Larson, shortly after the meteor impact  marking the end of the Cretaceous geological period, terrestrial food chains relying on plant photosynthesis would have collapsed. Without plants, herbivores that eat them do not survive; Without herbivores, there is no food for carnivores. The avian dinosaurs included carnivores with teeth in their beaks, which also became extinct due to massive ecological change. Already their toothless colleagues were able to survive by eating seeds.

ANSWERED AT 16/10/2019 - 10:38 PM


QUESTION POSTED AT 16/10/2019 - 10:38 PM

Lava that cools so quickly that ions do not have time to arrange into crystals will form igneous rocks with a _____.

Answer:

The answer is Glassy texture

Explanation:

ANSWERED AT 16/10/2019 - 10:36 PM


QUESTION POSTED AT 16/10/2019 - 10:36 PM

The fossil record shows that organisms in older rock strata are simpler than those found in younger rocks. This observation provides support for the theory of evolution the principle of original horizontality genetic drift speciation by punctuated equilibrium

Ok.......
The show of older rocks being simpler than younger rocks could mean that the rocks had a genetic change. The genetic change could be different things, the rocks sediment could have more sand and less clay or the rocks could have more atoms packed tighter together. That type of change of something is called
Genetic Drift 

H0P3 It H3LPS :)

ANSWERED AT 16/10/2019 - 10:33 PM


QUESTION POSTED AT 16/10/2019 - 10:33 PM

Plants need nitrate ions in order to make proteins. A plant is growing in soil flooded water. Explain why the plant cannot absorb enough nitrate ions.

Plants need nitrogen in order to form amino acids and absorb this in the form of nitrates from the soil. They do this with the help of their roots. In a waterlogged environment, roots start to decompose due to the lack of oxygen. This affects their nitrate absorption capacity and plant growth is stalled.

ANSWERED AT 16/10/2019 - 10:32 PM


QUESTION POSTED AT 16/10/2019 - 10:32 PM

Name the four main type of tissues found in a human body.

epithelial, connective, muscular, and nervous tissue

ANSWERED AT 16/10/2019 - 10:31 PM


QUESTION POSTED AT 16/10/2019 - 10:31 PM

What is the amount of heat required to raise the temperature of water referred to as?

What is the heat required to raise the temperature of 1 g?

ANSWERED AT 16/10/2019 - 10:29 PM


QUESTION POSTED AT 16/10/2019 - 10:29 PM

What is the hanging wall? rocks below a fault plane rocks above a fault plane rocks not affected by a fault plane

The block of rock that lies above an inclined fault or an ore body.

ANSWERED AT 16/10/2019 - 10:26 PM


QUESTION POSTED AT 16/10/2019 - 10:26 PM

The carbon cycle ensures that carbon is not lost. Which is another important benefit of the carbon cycle? The carbon cycle helps regulate Earth's temperature. The carbon cycle ensures that living things have a continual source of hydrogen. The carbon cycle helps transport nutrients in bodies of water. The carbon cycle ensures that there is a continual supply of water.

The correct answer is option A

The carbon cycle ensures that carbon is not lost. The another benefit of carbon dioxide is that it can regulate the Earth's temperature.

Carbon cycle plays an important role in balancing the global temperature by controlling the amount of carbon dioxide in the atmosphere.

Carbon dioxide being an important greenhouse gas that retains the heat generated by the earth and controls the temperature globally.

ANSWERED AT 16/10/2019 - 10:23 PM


QUESTION POSTED AT 16/10/2019 - 10:23 PM

Which sedimentary rock is made mostly of clay minerals? conglomerat breccias shale

Shale is composed of mud that is a mix of flakes of clay minerals

ANSWERED AT 16/10/2019 - 10:21 PM


QUESTION POSTED AT 16/10/2019 - 10:21 PM

Which sedimentary rock is made mostly of clay minerals? conglomerat breccias shale

The Answer to this Questions is  SHALE.

"Which sedimentary rock is made mostly of clay minerals?"

Shale is the sedimentary rock mostly made of clay minerals.
 
Shale is Soft, finely stratified sedimentary rock that formed from consolidated mud or clay and can be split easily into fragile slabs.

ANSWERED AT 16/10/2019 - 10:20 PM


QUESTION POSTED AT 16/10/2019 - 10:20 PM

Name and define the 2 calm regions.

Doldrums and the horse latitudes are the two calm regions.

ANSWERED AT 16/10/2019 - 10:18 PM


QUESTION POSTED AT 16/10/2019 - 10:18 PM

What type of rock can be changed into a metamorphic rock? sedimentary only either sedimentary or igneous sedimentary, igneous, or other metamorphic

Sedimentary rock can change into metamorphic rock or into igneous rock

ANSWERED AT 16/10/2019 - 10:17 PM


QUESTION POSTED AT 16/10/2019 - 10:17 PM