answersLogoWhite

0

🎒

Earth Sciences

Earth Sciences is the study of the Earth in terms of Geography, Geology, Geophysics, etc. It combines the use of Sciences such as Biology, Chemistry, Physics and Mathematics to understand the Earth System.

34,763 Questions

Why do soft drinks sweat more in summer than winter?

First of all, the 'sweat' on a cold drink container is condensation. Condensation occurs when there is sufficient humidity in the air, and that air is cooled below the dew point.

This is exactly what happens with a cold drink container in the summer. In summer there is usually fairly high humidity, but even more important, that moisture is warm, and is easily cooled (by the cold drink container) to a temperature that is below the dew point, and . . . . . water droplets begin to collect on the container's surface.

Once the container warms to a temperature above the dew point, you will see the 'sweat' is gone.

Name any two different kinds of iron ore?

Two different kinds of iron ore are hematite and magnetite. Hematite has a higher iron content and is typically reddish-brown in color, while magnetite is black and has magnetic properties. Both are important sources of iron for iron and steel production.

Earths axis of rotation is tilted at an angle of 23.5 degreeswhat is one change you would see on earth if its axis was not tilted?

There would be many changes. First there would be only one season all the time with minor differences when Earth is at perihelion and aphelion. The time of sunrise and sunset would not change and at the equator there would be 12h or night and day.

Elements abundant in the body are not abundant on Earth true or false?

False. Elements abundant in the human body, such as oxygen, carbon, hydrogen, and nitrogen, are also abundant in the Earth's crust.

Temperatures in the desert vary greatly between the day and night The constant heating and cooling causes the rocks to crack?

Yes, temperature fluctuations in the desert can be extreme, with hot days and cold nights. This rapid heating and cooling can cause rocks to expand and contract, leading to cracks and eventually rock breakdown processes like exfoliation.

Iceland is a volcanic island?

Yes, Iceland is a volcanic island located on the Mid-Atlantic Ridge. It has a high concentration of volcanic activity, with many active volcanoes and geothermal areas. The island's landscape is shaped by volcanic eruptions and geothermal phenomena.

True or false intrusive igneous rock forms small crystals because it cools rapidly?

True. Intrusive igneous rock, also known as plutonic rock, forms larger crystals because it cools slowly underground. Extrusive igneous rocks cool rapidly on the Earth's surface, forming smaller crystals.

What layer of the earth surrounds the outer core?

The outer shell of the Earth is called the crust. The uppermost hard, rocky layer of the mantle is attached to the crust. Together they form a layer called the lithosphere, which constitute the structures known as lithospheric plates.

What are the regions immediately surrounding Earth's poles called?

The areas are called the "polar regions" or the "polar latitudes."

What is the name of the area surrounding earth that is influenced by earths magnetic fields?

The area surrounding Earth that is influenced by Earth's magnetic fields is called the magnetosphere. Its primary function is to protect the planet from the solar wind and cosmic rays by deflecting charged particles.

What two elements make up earths core?

The core of the earth contains many elements, not just two.

However the two most abundant elements in the earth's core are nickle and iron (the final two elements that a star can make by fusion before it dies).

But there are many other elements in the core, especially ones with atomic masses greater than that of nickel and iron. Many of these heavy elements are radioactive (e.g. radium, thorium, uranium) and it is the heat generated by the decay of these heavy radioactive elements that keeps the core hot and the outer core liquid.

Do tundras have plateaus?

Tundras typically do not have plateaus. Tundras are characterized by flat, treeless landscapes covered with grasses, mosses, and lichens due to their cold temperatures and short growing seasons. Plateaus, on the other hand, are elevated flat landforms separated from the surroundings by steep slopes.

What natural process removes small pollutant particles from the atmosphere?

Rainfall helps remove small pollutant particles from the atmosphere through a process called wet deposition. As raindrops fall through the air, they capture pollutants like dust and soot before reaching the ground. Once the rainwater reaches the surface, it carries these particles down with it, effectively cleansing the air.

What living thing on Earth is most abundant?

The smaller, the more abundant - probably, bacteria, germs, uni-celled organisms, ants, grass/weeds ... You name it!

What is the speed of the earth's rotation in feet per second?

The earth rotates at about 1,038 mph at the equator. This equates to 1,522.4 feet per second.

What are the 5 example of earth science?

  1. Geology: the study of the Earth's physical structure, history, and processes.
  2. Meteorology: the study of the Earth's atmosphere and weather patterns.
  3. Oceanography: the study of the Earth's oceans, including their physical and biological properties.
  4. Environmental Science: the study of interactions between the Earth's ecosystems and human activity.
  5. Climatology: the study of long-term patterns of weather in a particular region.

What would be the advantage of plowing the bean plants back into the soil?

The advantage would be that the bean sprout would decompose and put nutrients and nitrogen into the soil so that when you plant other plants there it will make them grow stronger or when planting fruit of vegetable make them bigger and tastier

What was not a source of heat for early earth?

One source of heat for early Earth that is not considered likely is nuclear fission, as it requires very specific conditions and materials. Other sources of heat for early Earth include primordial heat from the planet's formation and the decay of radioactive elements.

Who is considered the first great modern architect?

Many consider Frank Lloyd Wright to be the first great modern architect. Wright's designs emphasized organic architecture and integration with nature, breaking away from traditional architectural styles and principles. His innovative approach influenced many architects and shaped the modern architectural movement.

List five traits most organisms have?

  1. Ability to reproduce: Almost all organisms have the ability to reproduce and pass on genetic information to their offspring.
  2. Response to stimuli: Organisms can respond to changes in their environment or within their bodies to maintain homeostasis.
  3. Growth and development: Organisms undergo growth and development from birth to maturity.
  4. Metabolism: Organisms carry out chemical reactions to obtain energy and nutrients for survival.
  5. Adaptation: Organisms can adapt to their environment through genetic changes or behavioral responses to increase their chances of survival and reproduction.

Which of the following causes the density of seawater to increase?

Seawater denssity will increase as salinity increases. A less significant increase can result from temperature variations (colder is denser until freezing starts). Even smaller changes would occur with depth as the seawater is slightly compressible. As density is measured as mass/unit volume local gravity does not enter into the process.

What is a solid mineral made up of one or more minerals or other substances including the remains of once living things called?

A rock.

E.g.

Conglomerate-Quartz(sometimes)

Gabbro-Augite, Mica

Limestone-calcite(made up of dead underwater creatures)

Relict features in carbonates are known as allochems and can be lithics or fossils. Minerals are the building blocks of rocks, like elements are the building blocks of minerals, that said rocks can be made up of entirely one element or mineral. Known as native ore deposits you would call something native - e.g. native copper.

How are bedding planes formed?

Bedding planes are formed by the deposition of sediments over time in layers. These layers are typically horizontal or nearly horizontal and represent different periods of sediment accumulation. The type of sediment, environmental conditions, and geological processes influence the formation and characteristics of bedding planes.

How do you calculate the mass of a soil when you are given the denisty in g cm3 and its location for example the top 20 cm of a soil slice?

To calculate the mass of soil, you would first need to know the volume of soil you are working with. If you are given the density in g/cm3 and the height of the soil slice (20 cm in this case), you can calculate the volume by multiplying the density by the height. Then, to calculate the mass, you would multiply the volume by the density.

Human activity that can increase the risk of mass movement?

Deforestation, agriculture, construction activities, and mining can all contribute to an increase in the risk of mass movement such as landslides and mudslides. These activities can disturb the natural stability of the land, leading to erosion and slope failures.