Galileo’s most convincing observation that proved Venus orbited the sun was the discovery of   a. moons in orbit around Jupiter.   b. the highly reflective atmosphere of Venus.   c. the phases of Venus.   d. evidence for the rotation of the planet.

Q: Which of the following is not considered as a limitation of risk assessment: A: Data are typically f...

A: Risk assessment is a process that helps to evaluate the associated hazards by identifying, preparing...

Q: help

A: Night and day are caused by the rotation of the earth on its axis;  Where the earth revolves around ...

Q: The sun is 149.6 × 10 6 km from Earth and its angular diameter is 0.50˚. What is the actual linear d...

A: Given r=149.6×106 km θ=0.5° d=?

Q: 79.Ornamentation of bivalves shells reflect an adaptation with environments . T F

A: Fossils are the preserved remains or the traces of past life and their activity. With the help of fo...

Q: rock surface се

A: Fault is discontinuity in the volume of ricks and has a large-scale displacement as a result of the ...

Q: “An image has a radiometric resolution of 10 bits”, what is the meaning of this statement?

A: Radiometric resolution expresses the amount of information stored in a pixel. Radiometric resolution...

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

Q: What is Research?

A: Science is a systematic enterprise which tells us, built and organise knowledge to form an explanati...

Q: Explain why the troposphere's boundary is gradually being pushed upward

A: It is a general property of air to expand and rise when temperature increases. Contrarily, air contr...

Q: 11.help

A: The world population currently stands at 7.9 billion, where China, India, and the U.S, Indonesia, an...

Q: Use the diagrams to answer the following questions. I. Contrast the plate movements that cause the s...

A: Crust of earth is in constant motion creating stress that are causing  deformation . At the plate bo...

Q: If early branches on the bacterial and archaeal treesare dominated by hyperthermophilic microorganis...

A: The earth was a hot ball of magma when it got formed. The climatic conditions changed, which led to ...

Q: Gravity obeys an inverse square relation. This statement implies that the force resulting from gravi...

A: Firstly, let us discuss what is gravity? Gravity: It is the universal force of attraction acting bet...

Q: Discuss how can we get isopach maps and how can we use it in hydrocarbon exploration?

A: The thickness of a stratigraphic rock unit is measured with the thickness of the upper and lower hor...

Q: A(n) _______________ orbit is one in which an object orbiting Earth has an orbital period equal to t...

A: The orbit of any object that revolves around the earth with its orbital period equal to the rotation...

Q: From the know signs of before volcanic eruption, can we consider a volcano about to erupt even just ...

A: A volcano consists of a vent or an opening on surface of earth that leads to the release of hot gase...

Q: = The crusher used for sticky ore is jaw crusher O cone crusher O

A: The use of crushers does the crushing of large rocks. The crushing is done to obtain sand, gravels, ...

Q: A. Process Question: What are the three major types of magma and how are they distinguished from one...

A: Basaltic magma is derived from the partial melting of mantle rocks. The solid rocks that result from...

Q: 10.help

A: The Earth comprises the four spheres which are atmosphere, hydrosphere, lithosphere, and biosphere. ...

Q: When we say that gravitation is universal, we mean that   a. it is important in all aspects of s...

A: It is called that gravitation is universal because every object, which has mass, has property of gra...

Q: 6.help

A: The development of certain species greatly depends on the environment which they live in. the extinc...

Q: Base saturation is the measure of which of the following ions? O Ca2+, H+, Mg2+, K+ O Ca2+, Na+, Mg2...

A: An ion is a charged atom or molecule. Ions can be positively charged, called a cation, or negatively...

Q: Level bottom organisms that are attached to the seafloor, like corals and sponges, recover last foll...

A: During the end of the Permian period, a large number of species had undergone extinction in a short ...

Q: 2. What are the main earth divisions (layers) explain briefly?

A: The earth is contained in four different layers. These layers are from the deepest to the shallowest...

Q: In the winter, weather reporters often say “It will be a very cold night because there are no clouds...

A: Weather is defined as the state of the atmosphere at a particular location at a particular time. It ...

Q: In order to account for some of the observed peculiar motions of the planets, Ptolemy’s model requir...

A: The Geocentric model is an old theory which was once accepted for universe description with respect ...

Q: Which of the following are true statements regarding dams? Mark all that apply: Good for storing wat...

A: A dam is a barrier that stop flow of water. Reservior is water storage behind the dam upstream have ...

Q: need help on how to answer this two part question?

A: The energy required to run a car comes from the burning of gasoline. The burning of gasoline itself ...

Q: According to Kepler’s first law of planetary motion, the orbits of the planets are   a. circles,...

A: The law was given by J Kepler between 1609-1619. Which describes the path of the planet around sun. ...

Q: The force resulting from gravity between two objects depends on   I. the mass of each object.   II. ...

A: Gravity is a natural phenomenon by which all the things with mass and energy are bought together tow...

Q: The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrate...

A: There are two models or theories that were utilized to explain the earth's position with respect to ...

Q: Original horizontality: Sedimentary rock layers, or strata, were originally deposited as relatively ...

A: The layers of the earth got deposited horizontally in a basin. These got uplifted by the tectonic fo...

Q: Selected option is wrong.

A: Agricultural runoff is the most pollutant material that causes water pollution in the Mississippi ri...

Q: 11. Igneous rocks...a. form when metamorphic rocks are put under intense heat and pressure and lithi...

A: The word igneous is originated from the Latin word 'Ignis', which means fire, and it refers to the r...

Q: In cephalopods the muscular foot is divided into tentacle Select one : True False

A: Cephalopods are any member of the class Cephalopoda. They belong to the phylum Mollusca.Cephalopods ...

Q: How natural differs from man-made disaster?

A: The disaster that takes place due to intense natural forces that bring changes on the earth's surfac...

Q: 21. Eruptions of pyroclastic material would be common...a. on stratovolcanoesb. on composite volcano...

A: Pyroclastic material can be described as the particles of gases, dust, ash, solid lava fragment ejec...

Q: Determine ‎ the‎ ‎Sun‘s ‎ altitude ‎ angle‎ ‎,‎ azimuth‎ ‎angle, and zenith angle ‎ at‎ ‎5.00‎ P.M‎ ...

A: Solar Azimuthal angle is the angle between the north or south pole from the zero azimuth. While the ...

Q: type of eruption.

A: The volcanic eruption takes place when the lavas and gases are thrown or discharge out of the volcan...

Q: In the PHeT simulation go to the Greenhouse Effect tab and adjust the concentration of greenhouse ga...

A: The Earth is enclosed by a blanket of gases called the atmosphere. The atmosphere serves as a protec...

Q: 12. Gneiss...a. would have large visible crystals because it cools off slowly in a magma chamberb. w...

A: Gneiss is a metamorphic rock formed under high pressure. Metamorphic rocks are formed when parent ro...

Q: Distinguish between the categories of water loss.

A: INTRODUCTION- Water loss is defined as the deterioration of pure water level under the terrain surfa...

Q: How does the ozone layer help earth?

A: The atmosphere of the Earth is made from several layers. These layers are- troposphere, stratosphere...

Q: If a star has a parallax of 0.050 arc second, what is its distance in pc? In ly?  Show all of your w...

A: Distance to star (measured in parsec) d = 1/P, where P=parallax angle (measured in arcseconds) Parse...

Q: ??

A: Sedimentary rocks are those rocks that are formed when the sediments are lithified, that is sediment...

Q: According to this map, which of the following states/areas can contribute pollutants to the Mississi...

A: The occupancy of water offers a vital purpose in the endurance of living beings on the earth. Throug...

Q: Describe measurement methods used for measuring the concentration of (NO2, SO2, PM10 / PM2,5).   De...

A: -Air Quality   The Air Quality Index is a simple way to define the state of air quality, and it is b...

Q: Add clouds to the simulation. What happens to the visible photons from the sun?                     ...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: What can we do to control our carbon footprint on the planet?

A: Carbon footprint can be explained as the amount of greenhouse gases, usually carbon dioxide produced...