What are geologists referring to when they mention the “Ring of Fire”?  volcanic activity during the Permian extinction an old country song volcanic activity in the Caribbean volcanic activity around the Pacific Rim   Which of the following is not a main type of volcano? shield gabbric cinder cone composite   Why are sedimentary layers of rock important to scientists? These layers give strong clues to past surface environments. These layers are not important to humans. You can find lots of gold in sedimentary rock layers. These layers give detailed clues about future earthquake

Q: As a moon in a very elliptical orbit moves closer to and then farther from a planet, gravity flexes ...

A: Let us discuss something about the moon, The Moon: At about one-quarter the diameter of Earth The 5...

Q: Answer question 14 showing fully all the steps. Solution should be simplified and easy to understand...

A: By reviewing the question the question asks about the efficency effect of ozone layer at last it ask...

Q: How humans affect the water cycle?

A: The Earth system is composed of four subsystems, namely lithosphere, biosphere, hydrosphere, and atm...

Q: A large amount of air pollution is attributed to manufacturing. Some would argue that it is not tech...

A: The manufacturing sector is a major contributing factor to the air pollution across the globe. The m...

Q: The oldest fossils on Earth   a. show that life began in Africa.   b. show that life began i...

A: By reviewing the question , We need to tell about the oldest fossils on earth. Below you can find yo...

Q: The most likely region of the radio spectrum for communication with other civilizations is the water...

A: By reviewing the question, We need to find the most likely region of the radio spectrum for communic...

Q: Why do the atmospheres of Uranus and Neptune appear blue?

A: Uranus is 7th planet in the solar system and is 3rd largest planet with respect to radius. It is als...

Q: One of the most likely wavelengths of radio energy being used to search for extraterrestrial signals...

A: By reviewing the question, We need to find One of the most likely wavelengths of radio energy being ...

Q: Carbonaceous chondrites   I.   contain mostly iron and nickel.   II.  contain volatiles.   III. cont...

A: Carbonaceous Chondrites are a type of chondrite with a wide range of properties. They are important ...

Q: Examine the link between natural resources and development

A: By reviewing the question we need to tell the link between natural resources and development.

Q: What system of planting (square, rectangular, diagonal, triangular, hexagonal, contour) has the opti...

A: By reviewing the question We nee to see which system of planting (square, rectangular, diagonal, tri...

Q: Many collisions caused planetesimals to fragment into smaller pieces. These pieces probably make up ...

A: Collisions take place a lot in space, especially during and after the formation of the objects of th...

Q: In the early 1990s, Miguel Sanchez, a subsistence farmer in Costa Rica, was offered $600,000 by a ho...

A: By reviewing the question The question is about the Miguel Sanchez, a subsistence farmer in Costa Ri...

Q: Pluto has characteristics that astronomers feel may link it and its moon to the   a. asteroids. ...

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: The atmosphere of Titan is composed primarily of   a. oxygen.   b. nitrogen.   c. methan...

A: Titan is the largest moon/satellite of Saturn and second largest natural satellite in the solar syst...

Q: Discuss briefly how a soil profile is formed.

A: By review of your question, We need to briefly describe how a soil profile is formed. Below you can ...

Q: The life zone, or habitable zone, of a star is the region of space around the star in which   a. ...

A: The zones in the star where the temperature condition of the planet will lead to the presence of liq...

Q: Let's suppose you have two areas to build your home. One is located on a sloppy bed rock having stru...

A: The first area with sloppy bed rock and structural defects will have problems like unstable foundati...

Q: _____________________ asteroids appear to have nickel-iron compositions and may be from the core of ...

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: The large storms on Jupiter and Saturn last for   a. only a few days.   b. only two or three...

A: Jupiter and Saturn are jovian planets. Jupiter’s gaseous atmosphere is surrounded by distinct cloud ...

Q: Carbonaceous chondrites are considered the least altered remains of the solar nebula because   a....

A: Carbonaceous Chondrites are meteorites of the 8 well known groups of the many ungrouped meteorites. ...

Q: For a substance to quality to be referred as a mineral it must satisfy five conditions.  What are th...

A: Rock is solid substance naturally occurring aggregate of mineral or sediments matter. Different rock...

Q: Match them

A: Dating or rock dating is method to find age of different rocks (igneous, metamorphic or sedimentary ...

Q: write a report on the ice age periods.

A: Ice age is a period of large-scale glaciation, during this period large areas are covered by thick i...

Q: What is the speed of the earth (translation) relative to the sun?

A: Translational motion is described as the movement of a body from one point in space to another. The ...

Q: Images taken by spacecraft of the Great Red Spot on Jupiter show that it is   a. a large cycloni...

A: Jupiter is 5th planet in the solar system and is the largest. It is categorised as Jovian planet as ...

Q: Over the past 60 years, the increase in atmospheric CO2 when smoothed over the seasonal cycle has be...

A: The Mouna Lowa observatory stores the largest time-series data of atmospheric CO2 concentration. Thi...

Q: The Viking spacecraft landed on Mars in 1976. They discovered   a. microorganisms simulating lif...

A: By reviewing the question, We need to find what did The Viking spacecraft landed on Mars in 1976  di...

Q: What does longitude represent?     Lines parallel with the prime meridian     Lines para...

A: A geographical coordinate system that uses a three-dimensional spherical surface to define any locat...

Q: ______________________ are Kuiper belt objects that are in a 3:2 resonance orbit with the orbit of N...

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: The belts and zones in the atmosphere of Saturn are less visible than those on Jupiter because   ...

A: The answer will be option d.

Q: Why can meteorites be used to help age date the earth? What is the importance of age dating rocks f...

A: Our solar system is made up of clouds of gas and dust. The clouds of dust and gas had collapsed and ...

Q: Models of the interior of Jupiter predict that the high pressures convert liquid hydrogen into   ...

A: Jupiter is 5th planet in the solar system and is the largest. It is categorised as Jovian planet as ...

Q: Slogan about composting at the same time saving our planet.

A: Composting is the supply of the plant with the nutrients necessary for its growth, production and qu...

Q: Explain the following situations in a concise manner in regards to the colligativeproperty being uti...

A: Colligative properties include vapor pressure, boiling point and freezing point etc. In sugarcane re...

Q: O Intrusive O Angular unconformity Paraconformity Disconformity

A: The outer layer of the earth known as the crust consists of several types of rocks. There are three ...

Q: Briefly explain why meteor showers occur.

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: Describe, in your own words, the ecological consequences of an El Niño for a particular part of the ...

A: El Nino is a change in normal weather pattern observed in the pacific ocean. Due to the El Nino effe...

Q: what is the latitude and longitude of Chicago ?

A: A world map has been given to find out the latitude and longitude of Chicago with the help of the ma...

Q: What is the threshold of the earth for edaquately sustaining life?

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Q: Select at least five ideas and explain how they balance the three scales of sustainability you have ...

A: The process to meet one's own needs without any compromise of need is called sustainability. This pr...

Q: The nucleus of the comet contains mostly the ices of water, carbon dioxide, and ammonia. The coma is...

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: The discovery of Charon around Pluto enabled astronomers to determine Pluto’s   a. chemical comp...

A: During the discovery of Charon in 1978, it was thought that Charon is a moon of Pluto. But, it was l...

Q: Of the following factors in the Drake equation, the one that is the most uncertain to acquire is the...

A: By reviewing the question, We need to find which of the following factors in the Drake equation, the...

Q: Liquid metallic hydrogen   a. is found in the outer atmosphere of Jupiter.   b. is believed ...

A: Metallic hydrogen is a phase of hydrogen element which have a very high electrical conductivity. Met...

Q: A likely consequence of an asteroid or cometary impact with Earth would be   a. large amounts of...

A: An asteroid or comet is a rock that moves freely in the open space and when it comes in the path of ...

Q: What evidence exists that suggests that some of the asteroids were geologically active?   a. A f...

A: Asteroids are little, rough articles that circle the Sun. Even though asteroids circle the Sun-like ...

Q: What are minerals?     Organic substances with variable structure and chemical formula    ...

A: Minerals Minerals are the natural inorganic chemical compounds, which have definite and fixed chemic...

Q: Which country was the world's worst CO2 polluter from 1960 to 2005? China India USA

A: By analysing the question We need to find out which country was worlds worst polluter.

Q: Answer question 10 showing fully all the steps. Solution should be simplified and easy to understand...

A: By reviewing the question, We need need to justify the statement as sun is known as origin of all so...