What was the solar nebula?   a A cloud of gas and dust on the other side of the Milky Way galaxy that produced many Sun-like stars b A rotating cloud of vapor and dust from which the solar system formed c The cloud of gas and dust from which Jupiter and its moons formed; several other similar clouds formed the other planets and their moons. d A large cloud of gas and dust that created the planets, several billion years before the Sun formed.

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A: A giant planet is defined simply as any planet which size is bigger than the earth and they generall...

Q: The image below illustrates the three types of plate boundaries. Match the letter with the correct n...

A: Earth is the third planet in the solar system. It has a rocky surface primarily made up of silicate ...

Q: What is a possible - although currently still quite uncertain - implication that the hydrothermal ve...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: How do I go about this question?

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A: The ocean is the world's largest solar collector. It is possible to absorb large amounts of heat wit...

Q: Which new organisms arose during the Cenozoic era?

A: The Cenozoic era refers to the third era of the geological time scale, comprising most of the sedime...

Q: Directions: Locate the following places in the Asian Map (Figure 7) using the given coordinates. Ref...

A: A geographical coordinate system that uses a three-dimensional spherical surface to define any locat...

Q: For "C" what type of general rock is it? - Sedimentary, igneous, metamorphic? - Specific rock name?

A: In this map, the formation represented by the letter C is a sedimentary formation followed by an unc...

Q: Is it better to use a fluorescent light bulb in your home or an incandescent one? Why?

A: The energy is very useful to the life. Energy can be of any kind that helps the organisms to perform...

Q: Cities impact the environment in all of the following ways EXCEPT Group of answer choices they onl...

A: Cities support huge population in only very small area. Almost all industrial activities are done in...

Q: Which of the diagrams below most accurately depicts the overall structure of the universe and the hi...

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Q: Pumpkin importance to the environment.

A: The environment is composed of all living and non-living things. The term is often used to describe ...

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A: Climate can get affected by changing oceanic and atmospheric patterns. One such oscillation event du...

Q: You are making your own country. I chose my fake country name to be Pulgaria it is located in the No...

A: Climate  Climate is an important parameter in nature. Different parts of the world have different cl...

Q: How far below the ocean surface is the Endeavour hydrothermal vent field?   a 575 meters below the ...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: Article 4 "VOLCANIC ERUPTION" The first recorded accounts of Mayon's eruption were made by the Franc...

A: The terrestrial hazards are the result of tectonic events which are caused by the Endogenetic forces...

Q: Approximately how many kg of carnivore biomass can be supported by a field plot containing 1,000 kg ...

A: An ecosystem is a community or system in which living organisms interact with each other and the sur...

Q: Plot a graph of cumulative percentage of oversize and cumulative percentage of undersize against ape...

A: First we have to calculate the weight percentage whose formula is given as The values of weight per...

Q: What are 4 map classes

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Q: Which of these types of material covers about 75% of Venus's surface?   a Lowland lava plains b A...

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

Q: What information about glacial cycles has been obtained by studying ice cores?

A: Several times in history, large continental ice sheets have developed and receded. Glacial eras (or ...

Q: What is water management ?

A: Earth is a terrestrial planet, meaning it is made up of a rocky and solid surface. However, 71% of t...

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Q: Kinetic energy is another engineering quantity that is mass dependent. An object having a mass m and...

A: mass of car= 1500kg velocity of the car=100km/h=27.7m/s kinetic energy= 1/2 mv2                     ...

Q: Most of the spaceflight missions to the outer planets have been flyby missions, but two of them were...

A: A flyby mission is a spacecraft that passes nearby a target of its exploration mission or to an anot...

Q: What do we call the process by which sunlight causes chemical reactions, forming (among other things...

A: Jupiter's atmosphere lacks a defined lower border and gradually transitions into the planet's liquid...

Q: Why is plastic so harmful?

A: Plastic is a broad term that refers to a variety of synthetic or semi-synthetic materials that are u...

Q: Define how does Land Use Alter the Habitat of Soil Organisms?

A: Due to the growth of population large tracks of land are being converted into agricultural fields, s...

Q: What is erosion?

A: Erosion is a geological process in which natural forces like as wind and water wear away and transfe...

Q: How can we reduce climate change?

A: Climate change is a worldwide phenomenon of climate transformation defined by changes in the planet'...

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A: Condensation nuclei are microscopic particles in the air that allow water vapor to condense and are ...

Q: 28. The atmospheric pressure on the planet Vulcan is 80.7 kPa. If the atmospheric composition of oxy...

A: The pressure exerted by a particular gas present in a mixture of different gases is called partial p...

Q: In a locality, how can a thunderstorm be more devastating than a typhoon?

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: 8 - Explain, in detail, the purpose of the existence of drain valves located in the lower part of th...

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Q: Describe in several sentences below how scientists use the Big Bang Theory to theorize the beginning...

A: According to the study done by astronomers and scientists, the universe was formed from a huge explo...

Q: How are birds related to dinosaurs?

A: Modern birds may be traced back to theropods, a group of predominantly meat-eating dinosaurs that in...

Q: What are examples of evidence that showed that life on earth evolved to adapt to changing environmen...

A: Adaptation is the mechanism through which organisms adopt new environment or react positively to cha...

Q: explain how wind occurs on Earth’s surface

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Q: Volcanic activity is frequently found at which of the following plate boundaries? (Select ALL that a...

A: The plates lie on the ductile asthenosphere, which is semi-solid, hence can move slowly due to the i...

Q: During La Nina conditions, which of the following are true? Select ALL that apply. (The map below ma...

A: The Earth is unevenly heated by the incoming solar radiation across the latitudes. Due to this diffe...

Q: Why is do urban areas not depend on their natural resources ?

A: The earth consists of natural resources which are limited in number. These are formed millions of ye...

Q: What mainly produce the sun energy

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: For "H" what type of general rock is it? - Sedimentary, igneous, metamorphic? - Specific rock name?

A: According to the map, H represents a fault. H is not a rock it shows the fault line in the western p...

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A: Nutrient enrichment, also known as eutrophication, causes high primary production in streams. It mig...

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A: Io is the natural satellite of Jupiter. Its interior is hot and the satellite is volcanically active...

Q: Explain how wildfires are a "feedback loop."

A: Feedback loops allow systems to alter their responses to change (forcing forces) in order to return ...

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A: By analysing thee question, We need to tell Which of the following firms in the given options repres...

Q: What is a possible - although currently still quite uncertain - implication that the hydrothermal ve...

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A: Joints are separating planes one which there has been no or undetectable shear shift. Regional tecto...

Q: Locate the following places in the Asian Map (Figure 7) using the given coordinates. Refer to the wo...

A: A coordinate system may be defined as a method to identify the locations on Earth. Most coordinate s...