Question #6: A student drew a model of the early stages of the formation of the solar system in which it changes from a spinning nebula to a spinning, flattened disc. Which of these observations can the student use as evidence to support this model?

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: Question 28 A biogeochemical cycle refers to the exchange of chemicals between landmasses and the oc...

A: Since multiple questions are asked and not mentioned which one to solve, so, we therefore solve the ...

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: How does Islas Marias contribute to natural, economic, or cultural resources

A: Islas Marias is a biosphere reserve present in Mexico. It is a UNESCO biosphere reserve and contain ...

Q: My question is in the picture.

A: The water cycle is the continuous movement of water in the Earth's surface and its atmosphere. There...

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

A: Rocks are chiefly divided into three categories based on their formation, textures, and structures c...

Q: Describe the hydrologic cycle in a lake and wetland ecosystem and predict the environmental conseque...

A: The hydrological-cycle is an important cycle and plays a crucial role in the movement-of water from ...

Q: The belt-zone circulation on Saturn is less visible than it is on Jupiter because the   a. belts...

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

Q: How humans affect the health of the ecosystem as they keep on exploring how to take advantage of bio...

A: Man affects the ecosystem and the ecological biodiversity by destroying forests, grasslands, hunting...

Q: Spacecraft images of the nucleus of Comet Halley show jets of gas and dust emanating   a. from t...

A: Comet Halley, also addressed as 1P/Halley, is a short-period comet that is visible from Earth every ...

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

A: By reviewing the question,We need to find justify how sun is known as origin of all sources of energ...

Q: Which of the following are classifications of meteorites?   a. basalt and igneous   b. irons...

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

Q: What system of planting has the optimum number of permanent plants per unit area?

A: The farming system, which is the system that is based on the method of cultivating the land accordin...

Q: Describe the hydrologic cycle in a lake and wetland ecosystem and predict the environmental conseque...

A: Hydrological cycle refers to the cycle action of water that started their journey by evaporation, pr...

Q: The “process of compaction and cementation of sediments to form sedimentary rocks” is called?   ...

A: Earth is the third planet in the solar system. It is a terrestrial planet, meaning it has a solid ro...

Q: A student collected the following data: Average Daily Temperature (°C) Phase of Moon New moon Sunset...

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

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: What is an environmentally sustainable society?

A: The concept of sustainability is-important and supports the mission to improve the health-and qualit...

Q: Question 12 (# Which of the following is not a group of mammals? Placebos O Monotremes Placentals O ...

A: Disclaimer: only answer to question 12 is given. Mammals are divided into three main groups, namely,...

Q: Describe the characteristics of the most common type of asteroid.

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

Q: The average domestic wastewater flow is 108 gallon per capita per day (gpcpd), containing TSS concen...

A: Average domestic wastewater flow = 108 gallons per day. 108 gallons= 409 liters approximately.  TSS ...

Q: What factors should be considered when selecting a planting system to be used?

A: A plant is a sampling that with the help of the photosynthesis process and other naturally available...

Q: ASYNCHRONOUS: 1. S-Wave travel time is 4 mins. . . How far does it travel in this time? 2. How long ...

A: Earthquake is sudden shaking of earth’s crust due to release of energy in the Earths lithosphere whi...

Q: Q.4. A particular sequence of sedimentary rocks is found to contain the following assemblage of micr...

A: a. Layer E contains bryozoa, foraminifera and trilobites. The age range for bryozoan is Silurian to ...

Q: What is the process of formation of wind energy by virtue of climatic conditions at any local and gl...

A: Wind energy is used to generate electricity. In the energy generation process, high speed wind is us...

Q: Earth Science Question

A: The occurrence of day and night is a cyclic process that continues in a never-ending loop. The earth...

Q: Discuss the mechanisms by which no-till farming would store more C in the soil.

A: Soil disruption is negligible or minimal when using no-till farming techniques. The top layer is tur...

Q: Why are the volcanoes on Mars so much larger and higher than the volcanoes on Earth?

A: The solar system consists of several planets. The earth is the third while the Mars is the fourth pl...

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

A:  Radioactive decay is a when radioactive isotope which are unstable in nature transform in a more st...

Q: what is earth science?   if you want more these type of unlimited easy questions daily. Please conta...

A: Firstly, let us discuss something about Earth, Earth: 3rd planet from the Sun, where as 29.2% is cov...

Q: What is the easiest way to distinguish carbonate rocks from siliciclastic rocks?     Using Hyd...

A: Rocks are naturally occurring aggregates of minerals. The Earth's surface is made up of different ty...

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: All plants, all bacteria, and some algae can do photosynthesis. Group of answer choices True False

A: Most plants can perform photosynthesis and make their own food. Therefore they are called autotrophs...

Q: Comets falling into the inner solar system from the _____________________ become long-period comets....

A: The universe is full of celestial bodies and other components. There are times when these bodies mov...

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: Construct an existing food web that occurs in the rice field near your home. Label all organisms inv...

A: A food chain is a sequence of organisms that transfer nutrients & energy from one to the next wh...

Q: A(n) ________________________ is a stony meteorite that contains no chondrules and no volatiles. The...

A: Option a will be the correct answer. 

Q: One theory suggests that the bodies in the Oort cloud formed   a. near the present orbits of the...

A: The Oort-cloud was discovered in the 1950s like a cloud consisting of icy planetesimals developing a...

Q: Discuss the mechanisms by which no-till farming would store more C in the soil.

A: While operating on no-till farming methods, soil destruction is marginal or limited. In conventional...

Q: breaking rocks into smaller pieces is called?

A: Breaking down rocks into smaller pieces is called weathering.

Q: Question 22 The Western Interior Seaway predated the Rocky Mountains True False

A: Since ancient times, our planet was formed with its different terrains, due to tectonic movements, a...

Q: what does mean subline, crossline and time slice in seismic data.

A: Seismic studies utilize reflected sound waves to deliver a "Feline sweep" of the World's subsurface....

Q: DNA is coiled into a tight spiral and makes up the ___________________ that are genetic material in ...

A: By analysing the question It is a fill in the blank type  DNA is coiled into a tight spiral and make...

Q: Saturn’s moon Titan has an atmosphere of nitrogen, argon, and methane and may have liquid methane an...

A: By reviewing the question, We need to find Saturn’s moon Titan has an atmosphere of nitrogen, argon,...

Q: Discuss the significance/purpose of land preparation?

A: Agriculture is the art and science of the cultivation of the soil. Several scientific, as well as ol...

Q: Match them

A: 1. First we will identify the parts of the geological column which correspond to landforms A,B and C...

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: Neptune’s blue appearance is the result of the presence of   a. hydrogen.   b. helium.   ...

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

Q: All objects on the Earth's surface are exposed to weathering and erosion. Which type of rock is form...

A: The rock cycle describes the different stages in the formation of different types of rocks. When the...

Q: On topographic maps, how is a steep slope represented?     By contour lines that are close tog...

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