Which of the following best explain how the Grand Canyon and Mushroom Rock changed over time? CHOOSE TWO ANSWERS.

Q: The newly discovered 'dwarf planet', Eris, has an elliptical orbit with a semi-major axis of 67.89 A...

A: Given that, the newly discovered dwarf planet Eris has an elliptical orbit with a semi- major axis o...

Q: Create a concept map about public and private equity securities.

A: Create a concept map about public and private equity securities.

Q: Hardness: Fracture: Luster: Cleavage (Y/N) Mineral Color: Name: Sample 9 Fluorite Sample 10 Biotite ...

A: Fluorite:  Cleavage: Octahedral Color: Colorless Hardness: 4 Fracture: Subconchoidal to uneven Luste...

Q: What to do before,during, and after typhoon.

A: A typhoon is an adult typhoon that creates somewhere in the range of 180° and 100°E in the Northern ...

Q: Which of the following best describes predation? A. One organism kills and consumes another organism...

A: We will answer the first question since the exact one wasn't specified. Please submit a new question...

Q: The "Big Bang" is an example of a ________.     observation     hypothesis     theory     law

A: The Big Bang theory for the Universe formation says that universe was created from a cosmic singular...

Q: explain examples of positive and negative feedbacks.

A: Feedback happens when results of a framework are directed back as contributions as a component of a ...

Q: Describe the factors that control the rate of chemical weathering and those that control the rate of...

A: Earth formed around 4.5 billion years ago, as a hot sphere of gases and lava. Initially the earth wa...

Q: Describe the geologic environments in which some gemstones form.

A: Gemstones are the pieces of mineral crystal used in making of adornments as jewelry. Before to make ...

Q: Arctic sea ice has a large seasonal cycle in areal extent ranging from about 8 106 km2in September t...

A: Climate change is main threatening problem for human beings and whole climatic pattern. Climate chan...

Q: Acritarchs, thought to be the remains of resting cysts of Precambrian algae, have been well preserve...

A: Acritarchs, thought to be the remains of resting cysts of Precambrian algae, have been well preserve...

Q: Why would a CME cause disruptions on Earth? Choose one: A.  It would set fire to forests. B.  Ene...

A: Coronal mass ejections (CME) or extreme solar storm is the plasma with magnetic field, which is rele...

Q: what do you think is the most characterics to identify each mineral

A: what do you think is the most characterics to identify each mineral

Q: 3. Define biogeography and explain its relationship to evolution.

A: Define biogeography and explain its relationship to evolution.

Q: Bakelite was one of the first plastics. It was developed by a chemist in 1907. It is med from a reac...

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

Q: What proof is there that a statovolcano is what destroyed Pompeii?

A: Mount Vesuvius, occurs on the west coast of Italy, is the only active volcano on mainland Europe. It...

Q: Write down 4 points for each question How is iron geology important to Canada? How is iron geography...

A: Canada is a country in North America. Its ten areas and three regions reach out from the Atlantic to...

Q: The density of the mineral olivine is 2900 kg/m3. If a large sample of olivine has a mass of 6.2 kg,...

A: The density is defined as the quantitative measure of the ratio between the mass of the substance an...

Q: What focuses on changes in plant populations?

A: Plants are the good indicator of healthy environment. With plenty rainfall and hot climate, region h...

Q: I used Pangolins, and how they are now found in several widely separated populations in Africa and A...

A: I used Pangolins, and how they are now found in several widely separated populations in Africa and A...

Q: conote Evaluation uor United States Watersheds, 2000 ls yem eamg 14% oini 33% Insufficient Informati...

A: A watershed is the connected network of, streams, rivers, and lakes that collects and flows water fr...

Q: One of the several types of data gathered from the ocean floor that is definitive evidence for the v...

A: The theory of Seafloor spreading was first proposed by Harry Hess in 1960. The two fundamental facts...

Q: State the main difference between the following study designs in one sentence (focus on the exposure...

A: Research study design is a system, or the arrangement of techniques and methods used to gather and i...

Q: Is coquina a sedimentary rock? Define it.

A: Is coquina a sedimentary rock? Define it.

Q: Explain how Wegener used various lines of evidence to help support his Continental Drift hypothesis....

A: The continental drift theory is proposed by Alfred Wegner in 1910. He suggested that at the beginnin...

Q: Q4: In any gravity survey, what are the steps and procedures used to obtain a correct gravity value ...

A: The gravity survey is along with the geoidal shape or along the surface or borehole. A gravity surve...

Q: Three of the important environmental limiting factors, in general, for marine organisms (most import...

A: Marine biodiversity is very vast. The biodiversity ranges from genes to ecosystem. The population in...

Q: Describe briefly the uses of maps, globes, textbooks, charts, graphs, etc; and

A: A map is define a representative portrayal accentuating connections between components of some space...

Q: Analyze the two images of ecosystems below. Determine which is more ecologically stable. Briefly exp...

A: Biodiversity can be defined as variety of species living on earth which includes plants, animals, mi...

Q: Latitude is measured in degrees NORTH or SOUTH of the equator. O True O False

A: Inorder to identify a location of a point on the Earth surface, coordinate system is used. In these ...

Q: ᴡʜɪᴄʜ ɪꜱ ꜱᴛᴀᴛᴇᴍᴇɴᴛ ɪꜱ ᴛʀᴜᴇ ᴀʙᴏᴜᴛ ᴛʜᴇ ᴍᴀɢᴍᴀ ꜰᴏʀᴍᴀᴛɪᴏɴ ᴛʜᴀᴛ ᴘᴏꜱꜱɪʙʟʏ ʜᴀᴘᴘᴇɴɪɴɢ ɪɴ ᴛʜᴇ ʟᴏᴄᴀᴛɪᴏɴ ꜱʜᴏᴡɴ ɪ...

A: ᴡʜɪᴄʜ ɪꜱ ꜱᴛᴀᴛᴇᴍᴇɴᴛ ɪꜱ ᴛʀᴜᴇ ᴀʙᴏᴜᴛ ᴛʜᴇ ᴍᴀɢᴍᴀ ꜰᴏʀᴍᴀᴛɪᴏɴ ᴛʜᴀᴛ ᴘᴏꜱꜱɪʙʟʏ ʜᴀᴘᴘᴇɴɪɴɢ ɪɴ ᴛʜᴇʟᴏᴄᴀᴛɪᴏɴ ꜱʜᴏᴡɴ ɪɴ...

Q: what is the difference of Physical and Chemical Weathering?

A:    what is the difference of Physical and Chemical Weathering?    

Q: More on ocean crust and density: at location "2" on both sides of the East Pacific Rise the crust is...

A: At mid-oceanic ridge, new crust forms because it is divergent plate boundary, where basaltic lava co...

Q: Natural hazards are phenomenon that take place as part of the earth physical environment.  These phe...

A: Natural hazards are phenomenon that take place as part of the earth physical environment.  These phe...

Q: QUESTION 14 Observe the crater Gasserdi (-17°S, 39°W) and its relation to Mare Humorum in Figure 2. ...

A: Craters are depression or hollowed-out areas. Craters are formed mainly due to the impact of celesti...

Q: Use the ideal gas law and the Standard Atmosphere figure to estimate the air density at sea level, a...

A: The atmosphere can be explained as a thick layer of air surrounding the earth like a blanket. The ma...

Q: Total insolation is higher in December than in June. Why?

A: Solar energy received on the Earth’s surface is mainly controlled by Earth-Sun distance, duration of...

Q: Coral reefs are complex ecosystems that are facing a number of threatening processes on a global sca...

A: Given that, Coral reefs are complex ecosystems that are facing a number of threatening processes on ...

Q: Types of Volcanoes: 1. Cinder cones      2. Composite volcanoes     3. Shield volcanoes    4. Lava ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: (ii) Discuss the difference between dry and wet sediment basin sizing criteria.

A: The difference between dry and wet sediment basin sizing criteria. There are transport sediment basi...

Q: If the number of rain gauges to be established within a watershed equals to 10. Estimate the percent...

A: Given that, the rain gauges to be established within a watershed equals 10. The question is asked to...

Q: Fauna and flora that colonized Iceland after it first erupted above sea level in the Jurassic could ...

A: Fauna and flora that colonized Iceland after it first erupted above sea level in the Jurassic could ...

Q: 26-30. About how old is a piece of wood from an aboriginal burial site that has a carbon-14 (half-li...

A: Given: Parent material: N0=15.6 Current material: N=3.9 Half life: t1/2=5730 y t=?

Q: Which mineral crystallizes earliest in magma cooling? O a) olivine O b) quartz O c) muscovite

A: Magma forms in the lower part of the crust and upper part of the mantle. This molten hot rock reache...

Q: In the Marine Realm, what are the 2 controlling factors for the distribution of organisms? (Somewhat...

A: In the Marine Realm, what are the 2 controlling factors for the distribution of organisms? 

Q: 2.Which of the following explain how fault is formed? a. Earthquakes shake the rocks to slide horiz...

A: Geomorphology can be defined as the physical, biological and chemical processes which operates on th...

Q: ____________________________₁. ɪɴ ᴀ ꜱᴇQᴜᴇɴᴄᴇ ᴏꜰ ᴜɴᴅᴇꜰᴏʀᴍᴇᴅ ꜱᴇᴅɪᴍᴇɴᴛᴀʀʏ ʀᴏᴄᴋꜱ, ᴛʜᴇ ᴏʟᴅᴇꜱᴛ ʙᴇᴅꜱ ᴀʀᴇ ᴏɴ...

A: ______________₁. ɪɴ ᴀ ꜱᴇQᴜᴇɴᴄᴇ ᴏꜰ ᴜɴᴅᴇꜰᴏʀᴍᴇᴅ ꜱᴇᴅɪᴍᴇɴᴛᴀʀʏ ʀᴏᴄᴋꜱ, ᴛʜᴇᴏʟᴅᴇꜱᴛ ʙᴇᴅꜱ ᴀʀᴇ ᴏɴ ᴛʜᴇ ʙᴏᴛᴛᴏᴍ ᴀɴᴅ...

Q: True or False: One hectare of healthy mangrove ecosystem produces about 1080 kilograms of fish and f...

A: True or False: One hectare of healthy mangrove ecosystem produces about 1080 kilograms of fish and f...

Q: How do El Nino events cause economic loss to countries on the Pacific Coast of North America, Centra...

A: El Nino is a environment design that depicts the uncommon warming of surface waters in the eastern P...

Q: What is the wind speed at the tip of the blue arrow?

A: The horizontal differences in the atmospheric pressures that drive the air horizontally are termed W...