In 2015, researchers concluded that Enceladus's subsurface ocean is probably global, instead of just being restricted to the south polar region. What had the Cassini spacecraft found, that led them to their conclusion?

Q: Define bathymetry and describe the various bathymetric techniques used to map the ocean floor.

A: After the inception of the planet earth, the first physical features to form were the waterbodies,…

Q: List and describe all the steps of the Scientific Method. Explain the value of this approach in…

A: The scientific method works based on the principle of PHEOC. Problem, Hypothesis, Experiment,…

Q: How are faults, hypocenters, and epicenters related?

A: Hypocenter is also known as focus. It is the point in the earth crust where earthquake originates.…

Q: A 60 50 G. 60 1- Select the contour period of the map above. 2- Draw a topographical section A-B. D.…

A: Ans:- ●The contour interval of a contour map is the difference in elevation between successive…

Q: Why are lions endangered?

A: Solution

Q: Briefly describe the triangulation method used to locate the epicenter of an earthquake.

A: An earthquake can be described as a strong tremor or shaking of ground due to sudden release of…

Q: E P R E M R A I R H : E 4 L : 1 O N d the g sun and its n the ough Pole. sun. the here hern the 1…

A: Q.1 :- Answer :- Perihelion. Explanation:- Perihelion is the point of the Earth's orbit that is…

Q: Explain the Theory of Plate Tectonics. Explain its role in the formation of the Andes and Himalayan…

A: ● Plate tectonics is the generally accepted scientific theory that considers the earth's lithosphere…

Q: how can a climate change affect food security?

A: The change in climate means a disturbance in our normal environmental conditions and abnormalities…

Q: Discuss how ‘centres of calculation’ have shaped the global economy

A: The global economy has changed significantly over the past few decades, in the way that it is…

Q: Contrast the physical characteristics of the asthenosphere and the lithosphere.

A: Planet earth is located in our inner solar system, where most planets like venus, mars, and mercury…

Q: Write short note on the crireria used for the classification of conglomerates.

A: Solution

Q: Although slate and phyllite resemble each other, how can they be differentiated?

A: There are different types of rocks like Igneous sedimentary rocks and ultimately Metamorphic rocks.…

Q: What are the primary hazards that river floods bring? Choose the CORRECT answer A.)Lightning and…

A: River flood refers to the overflow of river water into adjacent areas. It generally causes weakening…

Q: What is the end goal of protected areas? What are the possible factors that can contribute towards…

A: ● The objective of protected areas is to conserve biodiversity and to provide a way for measuring…

Q: What are three categories of waste that are managed in any society

A: Anything which is of no use after a primary use can be regarded as a waste. The freshwater we use…

Q: What is an earthquake? Under what circumstances do most large earthquakes occur?

A: The sudden and temporary vibration set up on the earth's surface that ranges from a faint tremor to…

Q: Explain how the formation of biochemical sediments differs from the formation of sediments formed by…

A: The difference between biochemical and inorganic sediments are described below in points.

Q: Briefly describe the appearance of the metamorphic rock gneiss and explain how it forms.

A: Rocks are solid aggregations of minerals. Rocks can be divided into three groups. These are (1)…

Q: How Does Shale Form?

A: Rocks can be defined as the solid natural forming substance on earth which are formed by different…

Q: What are some of the causes of the carbon dioxide increase over the past 50 years? What’s all that…

A: ANSWER :-  A) Burning fossil fuels.  B) Burning trees. C) Deforestation.

Q: Considering that it comes from plants, what is the ultimate source of the energy in coal?

A: Coal is one of the fossil fuels. It was formed over the period of millions of years after subduction…

Q: Where do you think Africa was located 10 million years ago based on how it is moving today? Explain

A: The continents were previously united together in one enormous landmass, according to continental…

Q: The following is a picture of what type of phenomenon? (Hint: the dark material is less resitant to…

A: The following diagram shows differential weathering and erosion on a dark colored intrusive igneous…

Q: Compare and contrast the topography of a slow spreading center such as the Mid-Atlantic Ridge with…

A: Below are the explanation in points between Mid-Atlantic Ridge and East Pacific Rise.

Q: Draw and label an HR diagram. Be sure to include the locations of the main sequence, giant stars,…

A: Solution

Q: What precautions can you take to safeguard your computer from power surges, and what more can you do…

A: ● The current of electricity running to the outlet in your wall increase.  ● That is called a power…

Q: Ex: A well is need to be drilled to 15,000 ft. The entrance into abnormal pressures at 10,000 ft are…

A: Solution

Q: On the accompanying Richter scale diagram, first determine the Richter magnitude (ML) for an…

A: Richter scale is used to calculate the Earthquake and determine the magnitude and intensity and its…

Q: Using the planisphere, answer the following: (a) When is Arcturus in the upper culmination on 6…

A: Answer B the betelgeuse rise on midnight before and before dawn   Answer A On june 6 the arcturus is…

Q: Compare and contrast the topography of the crest of an oceanic ridge that exhibits a slow spreading…

A: Ridges are formed at divergent plate boundary in the oceans. These are the accumulation of hot…

Q: Near the earth's surface, vertical changes of air density with height are caused primarily by: a.…

A: Solution

Q: The study of pollen grains or spores (palynology) has had limited success with regard to the…

A: 78) This sentence is false as we have wide variety of pollen in huge Amount and we can also…

Q: Which properties not belong to phyllite rocks Fine-grained Brakes along wavy surfaces Glossy sheen…

A: Alternating of dark and light minerals Phyllite is a metamorphic rock formed by the progressive…

Q: What is the value of long range earthquake prediction

A: Answer:  First we have known that meaning of long range earthquake prediction. Long range/term…

Q: Using Weatherbase.com, look up Dhaka, Bangladesh. Describe Dhaka’s temperature and precipitation…

A: Solution

Q: Where Do Most Earthquakes Occur?

A: The largest on the earth's surface which covers about 30℅ of the earth is the pacific ocean. Its…

Q: In which type of metamorphism does compressional stress play a major role?

A: Metamorphism can occur in a variety of habitats, depending on the pressure, temperature, stress, and…

Q: You go for a jog on a beach and choose to run near the water, where the sand is well packed and…

A: Porosity is the fraction of void space in a body of rock or soil. Porosity depends on the size and…

Q: How do continental crust and oceanic crust differ?

A: Our planet is composed of different layers and this layer formed after the formation of our planet.…

Q: The image above shows the average annual snowfall for the Great Lakes region. The Great Lakes have…

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer only one answer at…

Q: How are Earth’s inner and outer cores different? How are they similar?

A: Earth is divided into four major layers based on composition: the crust, the mantle, the outer core…

Q: What Is the Source of Heat?

A: The earth is made up of different layers and these different layers are of different thickness,…

Q: Locate Earth’s major earthquake belts on a world map.

A: Earthquakes are the sudden release of the elastic strain energy stored in rocks along the plains of…

Q: State the reasons for the occurrence of gravitational anomalies

A: The gravity anomaly is the difference between the observed acceleration of an object in free fall on…

Q: Coal has the advantage of being plentiful. What are some of coal’s disadvantages?

A: The presidency race in the US in 2016 reintroduced coal into the public's mind. The world is moving…

Q: List and describe the major features of the deep-ocean basin.

A: Deep ocean basin is the part of ocean, which covers greatest portion of the earth surface. The…

Q: Do you think voluntary climate initiatives by private sector are a good thing? Are they adequate?…

A: The United States has spent much of the last decade engaged in voluntary efforts to lower greenhouse…

Q: 5) Carbon-free-climate-safe energy sources are described by Dessler (2022) as those energy sources…

A: 75) The following statement will be false because geothermal energy production leads to some amount…

Q: Answer the following about the African lion? What is it and where is it found? What role does it…

A: The lion is a part of large cat family so the lion which are found in African continent are called…