_____________________ asteroids appear to have nickel-iron compositions and may be from the core of differentiated asteroids.   a. S-type   b. M-type   c. C-type   d. R-type   e. A-type

Q: What is the post stack processing ? introduction and objective

A: Post-stack processing is a term of the field of seismological studies. These studies are related to ...

Q: Why would a decrease in the density of the ozone layer create a public health concern?   a. The ...

A: Firstly, let us discuss something about the ozone layer, The Ozone Layer: a thin part of the Earth'...

Q: Dark smudges on the surface of Neptune’s moon Triton appear to be the result of   a. organic pol...

A: Triton moon is Neptune's captured moon and it is a pink color that resembles the evaporation of nitr...

Q: Follow direction of the image and choose the correct answer

A: Option B will be the correct answer.

Q: • The earthquake on May 12, 2008, in Eastern Sichuan in China had an intesity of I=79,432,823 I. Fin...

A: Earthquake essentially refers to the sudden shaking of the Earth's surface. It is essentially a geo-...

Q: The energy that moves the plates of Earth’s crust comes from   a. the solar wind.   b. the f...

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: The sun and most of the planets revolve and rotate in the same direction. Furthermore, the planetary...

A: The solar nebula hypothesis explains the creation of our solar system through contracting nebula. Th...

Q: Nereid orbits Neptune in a highly elliptical orbit and Triton has a retrograde orbit around Neptune....

A: Firstly, let us discuss something about Neptune, 8th planet from the Sun 4th largest planet by diam...

Q: Lobate scarps on Mercury were probably caused by   a. meteorite impacts.   b. shrinkage of t...

A: The tiniest planet in our solar system and nearest to the Sun, Mercury is simply a little bigger tha...

Q: Explain in detail the mechanisms by which soil organic C reduces soil erosion.

A: Firstly, let us discuss something about soil, Soils: Complex mixtures of minerals, water, air, org...

Q: List down all optical properties observed in plane-polarized light and cross-polarized light. Identi...

A: Optical mineralogy is studying minerals and rock with help of different optical properties . This he...

Q: Identify what type of rock belongs to the rock in the photo (igneous, sedimentary or metamorphic roc...

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

Q: Instructions: From these five factors affecting climate, choose one particular factor you agree that...

A: The above factors described are those which impact the climate of a place or a region. The factors a...

Q: Most asteroids revolve around the sun between the orbits of   a. Jupiter and Saturn.   b. Ea...

A: Option d will be the correct answer.

Q: The major component of the atmosphere on Venus is   a. nitrogen.   b. oxygen.   c. sulfu...

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

Q: Earth's magnetic field has reversed polarity multiple times throughout the history of the Earth. Res...

A:   Our world, Earth, has a magnetic field of its own. A magnetic field on an electrically charged par...

Q: My question is in the picture.

A: Rocks are naturally occurring aggregates of minerals. They compose the entire earth's exterior. That...

Q: On this diagram, what does "Contour interval 10 feet" mean? CONTOUR INTERVAL 10 FEET NONN GEODETIC V...

A: Maps are one of the most basic elements of geography and are often used to get direction to a locati...

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: A streak of light seen in the nighttime sky, visible only for a moment, best describes which of the ...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: Rivers and stream ecosystems are described to be one of the highly productive in biodiversity. Compa...

A: An ecosystem is one of the highest hierarchy levels in the ecological succession of the biosphere of...

Q: What is a lake? Are lakes temporary or permanent? Explain, give one example and explain how it fits ...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: What is the legend of a map?     A key to all the elements of the map     A description ...

A: The visual representation of the entire three-dimensional area or a part of it represented on a flat...

Q: The current atmosphere of Earth is believed to be   a. the remnants of the original gas from the...

A: Atmosphere is a layer air that consist of various element in gaseous state. It contains all the oxyg...

Q: The surface of the lunar highlands and the maria are both covered with   a. an equal number of l...

A: Moon has two hemispheres with asymmetric properties. The face of the moon which turned toward the ea...

Q: My question is in the picture.

A: The earth’s crust is made up of rocks, minerals, and sediments that are metallic and non – metallic....

Q: Follow the direction of the image and choose the correct answer

A: The rock is formed from the minerals which came into the earth’s crust by the magma present beneath ...

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: The terrestrial planets contain very little hydrogen and helium because   a. there was very litt...

A: Option a will be the most appropriate one.

Q: What type of symmetry is shown in this image?

A: Symmetry of an organism is uniformity in body parts on a plane around an axis. Symmetrical organism ...

Q: What type of biome do you live in or near? What effects have human activities had on the characteri...

A: There are several biomes present all over the world. The flora and fauna present in these regions ar...

Q: The central regions of Earth’s core are a solid because   a. the composition at the center of th...

A: Earth's center is the extremely hot, exceptionally thick focal point of our planet. The ball-formed ...

Q: What type of geologic contact is represented in this image? Sawatch Metasandstone 900 million years ...

A: Geologic contact is an erosion surface or a clear and distinct non-sedimentation surface separating ...

Q: The planets all lie in nearly the same plane resulting in a disk-like structure for the solar system...

A: Solar system is a system of the sun and all the object which orbit it directly (planets asteroid com...

Q: What constituent of the atmosphere of Neptune makes it appear blue? Why does this blue color appear?

A: Being the eighth planet in the solar system Neptune is a distant planet. This planet appears blue wh...

Q: That Mercury has a large iron core is evidenced by   a. the large lobate scarps.   b. the la...

A: Ever since the beginning of the universe, matter and energy were created. These matters and energy e...

Q: What is the greenhouse effect and why is it important to Earth?

A: The greenhouse gases are envelopes a layer surrounding the earth and absorb most of the infrared rad...

Q: The formation of the solar system from a large rotating disk of gas and dust from which the sun also...

A: Solar system is a system of the sun and all the object which orbit it directly (planets asteroid com...

Q: How do scientists explain the volcanic activity on Io?

A: Lo has many active volcanos. It is one of the most volcanically active bodies in the solar system. I...

Q: What are the 4 characteristics of Toxic and Hazardous Wastes (THW)? Give also examples of THW

A: The four characteristics of toxic and hazardous wastes are given below, 1. Corrosivity If the waste ...

Q: What type of weathering is shown in this image? Dissolution Freeze thaw Abrasion Root wedging

A: Earth is a terrestrial planet, meaning has a rocky solid surface. Many physical processes shape the ...

Q: The fission theory of the moon’s origin has been criticized because   a. the moon is more spheri...

A: The solar system is the gravitationally bound system around the sun. There are 8 planets, many natur...

Q: The Kuiper belt refers to which of the following?   a. the region of the solar system that is th...

A: The Kuiper-belt is a circumstellar disk located-in the outer-solar system. It extends far beyond the...

Q: P-wave arrjval S-wave arrival TT|- TT 07:20:00 07:30:00 07:40:00 07:50:00 Time (hmincs) he rock move...

A: The seismic layer is defined as the depth at which an earthquake happens within our planet's layers,...

Q: Jupiter does NOT have   a. a hot interior.   b. convection occurring in its atmosphere.  ...

A:  Jupiter is the fifth planet from the Sun and the biggest in the close planetary system. It is a gas...

Q: Follow direction of the image and choose the correct answer

A: Relative dating is finding age of rock relative to other event or fossils or structure present near ...

Q: The formation of a dense metallic core and a silicate mantle topped with a lighter silicate crust, d...

A: Earth is a terrestrial planet, meaning it has a rocky surface that is primary made up of silicate ro...

Q: Discuss the specific processes by which soil plowing reduces soil organic C concentration

A: Soil is the uppermost layer of the Earth. It is composed of minerals, organic matter, water, air, li...

Q: Activity 2.2. Take a Closer Look Direction: Analyze each picture below and list down similarities an...

A: Species is a basic unit of classification of organism present on the world. There are differences or...

Q: Can you help me please

A: Moon is the natural satellite of earth which revolve around earth in a specific orbit and time. It i...