Plz help me I'll mark you brainliest

Answer:

Soil porosity is important for many reasons. A primary reason is that soil pores contain the groundwater that many of us drink. Another important aspect of soil porosity concerns the oxygen found within these pore spaces. All plants need oxygen for respiration, so a well-aerated soil is important for growing crops.

Explanation:

I Hope This Helps :D

Answer: You didn't put what a, b, c, or d is so how is anyone supposed to know what the answer is?

Answer:

A

Explanation:

warm air rises creating low presure

cold air sinks creating high presure

so this means that temprature is realated to presure.

Answer:

radiation

Explanation:

Answer:

For an inclined plane, less force is put into moving an object up the slope than if the object were lifted straight up, so the mechanical advantage is greater than 1. The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.

Answer:

The periodic table is arranged by atomic weight and valence electrons. These variables allowed Mendeleev to place each element in a certain row( called a period) and column( called a group). The table comprises seven rows and 18 columns.

Explanation:

Hope this helped :) This is just an introduction because there was no specified word limit.

Answer

b exact because The principle of fossil succession states that different types of fossil organisms.

The law of superposition allows geologists to determine relative timelines. Using superposition principle, the relative age of rocks in the earth surface can be determined.

This law states that, older sedimentary rock layers are positioned below younger sedimentary rock strata according to the law of superposition. scientifically speaking, rocks and silt build up in layers throughout time, with each layer forming in temporal order.

The younger rock layers are found beneath the older rock layers, which form first. In the middle of the 1600s, Nicolaus discovered this idea after examining rock layers and concluding that geological history was obvious.

Applying this to the actual world, the oldest layer of rock would be found at the bottom of a cross-section of a mountain or deep cavern, and each successive layer above it would be younger or newer. It portrays the image of rock strata produced in stacks through the word superposition, which means to set one on top of the other.

Hence, the relative age of rocks and the period of its formation can be determined.

Find more on superposition principle:

https://brainly.com/question/2699638

#SPJ6

Answer: the answer is b

Answer: the answer is -4,3

Explanation: hope this helps :)

Answer:

B. solar flares sunspots,  solar flares prominences

Explanation:

Some features of the Sun's surface include sunspots, solar flares, and prominences

pls mark me brainliest its the right answer

Answer:

c) the speed of the cart is changing

Answer:

nucleotides

Explanation:

Answer:

B. Nucleotides

Explanation:

Answer:

Ripple marks are caused by water flowing over loose sediment which creates bed forms by moving sediment with the flow. Bed forms are linked to flow velocity and sediment size, whereas ripples are characteristic of shallow water deposition and can also be caused by wind blowing over the surface.

Explanation:

Answer:

I don't get it??

Answer:

1.28

Explanation:

Answer:

Temperature and salinity deep waters are colder and saltier than the surface waters.

Explanation:Hope this helps if this doesn't sorry i couldn't explain better

Answer:

the student is modeling a convergent plate boundary. The image shows the plates colliding to form a mountain-like structure

Explanation:

My cousin took the exam

Answer:

sedimentary rock

Explanation:

The rocks they are observing are MOST likely sedimentary. The correct option is C.

Sedimentary rock is one of the three main types of rock formed on Earth (the others being igneous and metamorphic rocks). It is formed by the accumulation and solidification of sediment, which is any material that is transported by wind, water, or ice, and eventually deposited on the Earth's surface. This can include particles of minerals, rocks, and organic matter.

Over time, these sediments are buried and subjected to pressure and compaction, which causes them to become more tightly packed and solidified. The weight of the overlying layers can also cause the sediment to undergo cementation, where minerals dissolved in water between the particles precipitate and bind them together. As the sediment becomes more compacted and cemented, it eventually becomes a solid rock.

Sedimentary rocks are often characterized by their visible layers or strata, which can contain fossils and provide a record of past environmental conditions. They are also important sources of natural resources, such as coal, oil, and natural gas, as well as many of the minerals and building materials used in construction. Some common examples of sedimentary rocks include sandstone, shale, and limestone.

Here in the question,

Sedimentary rocks are formed from the accumulation and consolidation of sediment, often containing fossils. The fact that the area was once covered by a lake supports the idea that the rocks would have been formed from sediment deposited in the lake. Therefore, option C is the most likely and correct choice.

Igneous rocks are formed from molten magma and do not typically contain fossils. Therefore, option A is not correct.

Metamorphic rocks are formed from preexisting rocks that are altered by heat and pressure. They also typically do not contain fossils. Therefore, option B is not correct.

Thermic is not a commonly used term in geology, so option D is not a valid choice.

Therefore, The correct option is C. sedimentary.

To learn more about Metamorphic rocks click:

https://brainly.com/question/19930528

#SPJ2

Explanation:

The center of the circle will be the location of your seismograph the epicenter of the earthquake is somewhere on the edge of that circle

Answer:

of course

Explanation:

The uneven heating leads to large currents that drive weather patterns around the globe because of Radiation. Hence, option A is correct.

Heat radiation is the process by which heat is transferred from one body with a high temperature to another with a lower temperature when the two bodies are not in close proximity to one another or are separated by space.

Due to the rotational and vibrational motion of its molecules and atoms, all physical substances, whether they are solid, liquid, or gaseous, can radiate energy through a process known as electromagnetic radiation. Depending on the body's temperature and the surface's makeup, this energy flux can vary in intensity. At all temperatures, radiation is present, and as the temperature rises, so does the rate of emission.

Hence, it proves that option A is the correct answer.

To get more information about Radiation :

https://brainly.com/question/13934832

#SPJ6

answer:

minerals have alot to deal with pressure and the moving of land masses and erosin is common when the land moves

Explanation:

Answer:

Im pretty sure its D

Explanation:

Answer:

Explanation:

A.

Answer:

The Answer is A

Explanation:

SpaceX was hoping to limit the effect on astronomy by providing sun shields to Starlink.

Hope I could help. If I was indeed correct, I would appreciate it if you can mark me as Brainliest.

Answer: ok so this is a true story when i was little and i always like telling story's so here it is...

Explanation: when i was little i had parents that weren't as good and our house was like scary and it had spiders and i was always scared of them so for Christmas me and my 2 sisters got a doll like a American doll and we got princesses and so my older sister Alexis got Cinderella and my other sister heaven she was the second oldest and she got the little mermaid Ariel and i got belle beauty and the beast and so it was getting late and so me and my sister heaven went to put our dolls away in a box and my sister Alexis wanted to put hers in our room we all share a room and a bed and so she decided to put it on this little princess make up dressing table(i found an image that what it kind of looked like ig) siting down and so everyone was sleeping except my older brother he was the oldest and so he wanted to tell my sister Alexis something and our room door was cracked open and before he went to check on her the doll moved and stand up and when down on the floor and walking in circles and my brother saw it and the doll stopped and the dolls head turned facing him and just drooped and so he ran in his room and stayed up all night till someone else woke up  soo yea he never liked dolls never and now thats it i know it took ling but yea

Answer:

4 it the corrcert anser

Explanation:

Your answer is option “C”

Potential energy is  19.6 kJ and kinetic energy is  19.6 kJ.

Energy is the ability or capability to do tasks, such as the ability to move an item (of a certain mass) by exerting force. Energy can exist in many different forms, including electrical, mechanical, chemical, thermal, or nuclear, and it can change its form.

potential energy = mgh = 20*9.8*100 = 19.6 KJ

At the lowest point all potential energy is converted into kinetic energy so kinetic energy = 19.6 KJ.

Potential energy is  19.6 kJ and kinetic energy is  19.6 kJ.

To learn more about energy refer to the link:

brainly.com/question/1932868

 #SPJ6