If the period of a sine wave is 0.001 second, the frequency of the sine wave is: A 10,000 Hz B 1,000 Hz C 10 Hz D 0.001 Hz

Q: Fill the blank Sills and dykes are structure belongs to ........

A: Sill is the sheet-like igneous concordant body that lies parallel to the bedding planes of pre-exist...

Q: What causes diamond and graphite to be so different

A: Diamond and graphite both are consist of pure carbon. On the earth's surface, diamond is not stable ...

Q: How does air pollution not associated with greenhouse gas emissions impact climate

A: Air pollution and climate change are interconnected. The release of any substance into the environme...

Q: Question-based on, "unconformity".   I have tried it but no correct so far.   Please be clear.

A: An unconformity can be explained as a period of erosion or non-deposition. It should not be mistaken...

Q: 6.1 Contrast between: a- Apparent and true dip. b- Apparent and true thickness 6.2 Differentiate bet...

A: Bed in geology are layers of sedimentary rock which have different or distinctive properties of the ...

Q: 6. If the radius of the Moon’s orbit around the Earth were increased, would tides on theEarth be hig...

A: Tides can be described as periodic rise and fall of water level in the ocean and sea. The gravitatio...

Q: Determine the wind energy (a) per unit mass and (b) for a mass of 25 kg, if the wind speed is 11.5m/...

A: Wind is a natural movement of air with any velocity. this movement can be vertical or horizontal. Ga...

Q: CREATE A BRACE MAP TO SHOW THE GEOLOGIC TIME SCALE ERAS AND PERIODS AS SHOWN ON THE GEOLOGIC TIME SC...

A: According to law of superposition in sequence of layers of sedimentary rock the oldest layer at the ...

Q: If your plane has landed at some unfamiliar place on Earth at noon on March 21st, and you realize th...

A: The Earth is the third planet in the solar system. It rotates on its axis and revolves around the Su...

Q: Explain in detail general properties of sedimentary rocks

A: The Earth's crust is majorly composed of different types of rocks. Igneous and metamorphic rocks maj...

Q: How different are the exposure to flood hazard of people from cities in developed countries and peop...

A: Flood is a natural hazard in which an overflow of water in natural dry region can happen, this overf...

Q: Seismic velocity of materials depends upon the elastic moduli of the material. An elastic modulus is...

A: The velocity of a seismic wave is the speed at which it propagates through a medium The velocity usu...

Q: A city near the ocean experiences thunderstorms on a frequents basis which of the following is the b...

A: A thunderstorm is called an electrical storm that happens when a rain shower takes place along with ...

Q: Acoustic impedance is used to describe the efficiency of seismic reflection and transmission. Its va...

A: The energy of the incident wave will be distributed between the reflected and refracted waves accord...

Q: What does mafic mean? Give 2 properties to explain

A: Rocks are naturally occurring masses that are aggregates of minerals. Different rocks have different...

Q: iiiii Suggest remedial measures for cleaning up the polluted environment .

A: Remedial measures are measure or action which should be taken to investigate, measure, clean remove ...

Q: Which color star is likely to be the hottest?     red     green     blue-violet     ...

A: Stars show a wide range of colors, including red, orange, yellow, white, and blue. As we have seen, ...

Q: Hurricanes build over warm ocean waters. What else has to be present for a hurricane to form?

A: A circular storm that originates over warm tropical oceans is known as a tropical cyclone. A hurrica...

Q: Juan de Fuca Plate (JF) North American Plate (NA) mm/yr:20.66 mm/yr:21.98 CW from North:...

A: Tectonic plates are piece of earth crust and upper mantle which together are called as lithosphere. ...

Q: science

A: The water bodies that are available on the surface of earth are known as surface water such as lakes...

Q: Operculum is cover mark valve O

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: At what latitude on Earth are you if the Sun is 18.714 degrees above the horizon at noon on winter s...

A: The principles for finding latitude by the sun can be traced back to the ancient Greeks . Eratosthen...

Q: The government of India has made killing Bengaltigers illegal, but poaching of the endangered animal...

A: Bengal tigers are among the largest of the remaining big cats on Earth. Bengal tigers have the longe...

Q: Assume that there are two moons in orbit around Earth that are on the same orbital plane but always ...

A: Moon and Sun,s gravitational pull causes the bulging  of ocean water creates tides of different magn...

Q: Explain the role of resistant caprock in the formation of mesa-and-scarp terrain.

A: Mesa is a type of elevated land which is considered a hill. Though it is a hill, it has a flat-toppe...

Q: I just received this answer from Bartleby but I don't know how the person got to the final answer. C...

A: Kepler gave the laws of planetary motion. The third law of Kepler explains that the square of the or...

Q: Q#1:     Define the relation of internal forces and earth quake in detail consider the course ?

A: Earthquake is the phenomenon of  shaking of earth due to sudden release of  stored energy in the ear...

Q: What are the Right Ascension and Declination co-ordinates on March 21st?     12 Hr 0 degrees ...

A: March 21st is also called the vernal equinox in the Northern hemisphere. In the Northern hemisphere,...

Q: Describe the three types of motion in which progressive waves move. Which type includes waves at the...

A: Wave is a disturbance caused during propagating of one or more quantities.  this disturbance can tra...

Q: science homework!

A: Extinction debt is defined as events in the past cause the future extinction of species.  

Q: Why is it that post - harvest management is important ?

A: Harvest is a method of gathering a ripe crop /fruit from the farm or agricultural field. post-harves...

Q: For each of the following front types Stationary front Warm front Cold front Occluded front Provide ...

A: The air front defines the air front as the transition zone between two different air masses, and the...

Q: How fast do plates move, and have they always moved at the same rate?

A: Tectonic plates are piece of earth crust and upper mantle which together are called as lithosphere. ...

Q: Is the east coast or the west coast of the United States more susceptible to drought? Can you establ...

A: Air masses are pools of air that have the same temperature and humidity level and cover a large hori...

Q: b. Distinguish between i. Porosity and effective porosity. ii. Tri-axial compressive strength and un...

A: Mainly three types of rocks are occur in the earth namely; igneous rocks, sedimentary rocks and meta...

Q: What can you conclude about the effects of temperature and vegetation on erosion rates?

A: Effects of temperature on erosion: Temperature is an essential component that controlling the rate o...

Q: What is the name of the analysis of tree rings? How is that used to study past climates? How is it u...

A: The conditions that existed in the past are studied by various methods. These methods are oxygen iso...

Q: 1. a) The earth's inner core is just a few hundreds of degrees less than the temperature of the Sun:...

A: Earth is the third planet in the solar system. It is a terrestrial planet, which means it has a rock...

Q: Q4] Put word (True) or (False) in front of the following: 1. Naming minerals mainly depends on the c...

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

Q: How does an oxbow lake form?

A: Let us discuss what is an Oxbow lake, A U-shaped lake near to a flowing river which was once in hist...

Q: The chemical weathering of rocks such as basalt produces a “rind” of altered minerals that increases...

A: The chemical weathering of rocks like basalt creates a rind pattern. The rate at which it weathers d...

Q: Which latitude will have the most hours of daylight onthe summer solstice?a. 0° (the equator) c. 45°...

A: The date of occurrence of the summer solstice in the northern half of the earth is on June 21 or Jun...

Q: Differentiate an ecosystem from a surrounding.

A: An ecosystem is an area, which consists living as well non-living elements including plants, animals...

Q: True or False ? ..... Someone on the surface of the Earth at the equator is traveling at a much grea...

A: The rotational speed of earth at equator is1037 mph while at pole is zero. So the traveling speed of...

Q: Name and describe the layers of topsoil

A: Soil is the outermost layer of the lithosphere. It is a mixture of minerals, gases, liquid, organic ...

Q: Question showed in picture, about climate graphs

A: The annual variation in temperature must be highest in places away from the ocean and it should be l...

Q: List and describe four (4) main geologic features that are explainedby the tectonic plates theory.

A: The plate tectonic theory states that the outer rocky shell of the earth called the lithosphere is b...

Q: What are the environmental impacts of population on: air pollution in urban areas, land degradation ...

A: The same number of organisms of the same species in a particular area or place called population. It...

Q: The mineral can be crystallizes with more than one crystal structure.(Explain this)

A: Minerals that can crystallise with more than one crystal structure while retaining the same chemical...

Q: write a sentence outline and an essay.Define the term pandemic.

A: The spreading of the virus to a large area, covering national as well as international is termed a P...