Discuss the following observations and observations by the time of Galileo mostly by Galileo himself. (1) Lunar craters (2) Sun spots (WARNING: observed by projecting the image onto a screen!) (3) Changing shape of Saturn

Q: What is the order of the sequence of events in the image according to Relative Dating principles: ...

A: Relative dating is defined as the placement of events in the order in which they happened without re...

Q: Which of these was a major hypothesis for the Moon's formation during the years before the Apollo sa...

A: The solar system is the gravitationally bound system around the sun. There are 8 planets, many natur...

Q: what are the steps and procedures to make agricultural residuals into bioenergy - such as chemical c...

A: Bioenergy resources are clean and an important aspect that can reduce the peril of pollution caused ...

Q: 4. Plants that are first germinated and grown in a greenhouse and then transplanted to the field, do...

A: Growing a plant in greenhouse offers more controlling measures to gardeners to control the amount of...

Q: Plant disease management practices.

A: Humans have suffered significant casualties as a result of plant diseases in a variety of ways. Plan...

Q: Earth Science Question

A: Constellation can be defined as a group of stars that forms a particular pattern. It helps in locati...

Q: 13. Low-lying topography is expected to have more soil profile development as compared with other po...

A: Topography is the arrangement of physical features in the earth's surface that was continuously degr...

Q: How appropriate is Philippine Ecological Solid Waste Management Act of 2000 (R.A. 9003) to the prese...

A: Wastes are unwanted substances that have been discarded after their primary use. Every year almost 2...

Q: und Space Sciences | Earth's Place in the Universe mail will be recorded when you submit this form u...

A: Subduction, which is the subsidence of an oceanic tectonic plate under another tectonic plate, as a ...

Q: Please answer all the questions.

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: In a paragraph of approximately 8 lines, discuss the factors that caused the drainage density at a l...

A: The drainage density is expressed as the ratio of the length of a stream channel to the size of the ...

Q: Why is the Haber-Bosch process often called the detonator of human population growth?     Coal b...

A: The population is defined as a distinct group of individuals. It can signify the people of a nation ...

Q: The data below are from drilling an artesian well, if you know that the first shale bed is a first a...

A: The below picture shows the stratigraphic column,

Q: Which element will have a -1 charge?

A: An element can be simply considered as the purest form of a substance that is made of only one parti...

Q: New paleoclimate reconstructions from North America and Europe have shed new light on the Holocene T...

A: The geological timescale is the system of classification of the geological strata in time. It is div...

Q: What kinds of volcanic activity occurred in the American West during Neogene time?

A: Volcanic activity is a naturally occurring process.  When there is a sudden or continuing release of...

Q: Rain forests are sometimes likened to coral reefs, in that both support communities that include lar...

A: Rainforest-It refers to an area of tall, mostly evergreen trees with a high amount of rainfall. The ...

Q: 20. can cause the red color of the soil. CO Glauconite O Maghemite O Hematite O Goethite ATHER

A: Hematite is an iron oxide metallic iron ore mineral with a chemical formula of Fe2O3. The ferrous co...

Q: Nuclear power plants DO NOT need large volumes of water for cooling. O a. True O b. False

A: Nuclear power plants need large volumes of water for cooling. Most of the nuclear plants are situate...

Q: Define what Is in Soil?

A: Soil is the mixture of inorganic matters, organic matters, living and non-living elements. It occupi...

Q: What are the dark patches on the near side of the Moon (the maria, originally called `seas') really ...

A: Moon is often known as the natural satellite of the earth. It revolves around the earth. It is compr...

Q: Briefly explain the procedure used by Eratosthenes in determining the Earth’scircumference.

A: Eratosthenes was born in Egypt and was famous as Eratosthenes of Cyrene. He was the first person who...

Q: How is the Earth's magnetic field generated?   a From the motion of metallic particles in the Eart...

A: Earth's Magnetic Field The magnetic field of earth is also called as geomagnetic field. It originate...

Q: Why are tropical moist forests often less suited for agriculture and human occupation than tropical ...

A: An ecosystem is a geographical area where living organisms' community lives in association with the ...

Q: How many times wider is Chicxulub crater than Arizona's Meteor Crater?   a About 20 times wider. ...

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

Q: Which of the following was NOT a result of the Little Ice Age?     Crop failures and rotting g...

A: The Little Ice Age is the duration of the cool phase that happed after the Medieval warm phase.  As ...

Q: Need help

A: The long-term weather pattern in a certain location is climate. The climate of a region is determine...

Q: Identify the components of the Biosphere,labelled A to C

A: The planet is made up of a lot of different components. These components are the ones that help in t...

Q: What is the order of the sequence of events in the image according to Relative Dating principles: 1-...

A: The practice of establishing whether 1 rock or geologic activity is older or younger compared to a d...

Q: 9. In what way is a refracting telescope better than a human eye? a. It gathers and magnifies an ima...

A: The eye is the sensory organ of the human body which perceives the electromagnetic waves of visible ...

Q: Draw and label a cross-section that explains how lake-effect snow forms.

A: Lake effect snow is the phenomena in which cold wind moves over warm lake water which picks up the w...

Q: Earth is made up mostly of

A: Earth is the third planet from the sun after Mercury and Venus. It is the only planet on which life ...

Q: Illustrate the basic plant pathology concepts for the disease triangle, methods of disease spread, a...

A: The disease triangle is a model that depicts how the environment, the host, and an infectious (or ab...

Q: Please answer this question. Thanks!

A: To calculate percentage change, first, calculate the annual average of monthly precipitation. Pav=to...

Q: What would cause widespread fog? As in like... half of the enitire world just covered with fog??

A: Fog is defined as small drops of water which is condensed from and suspended in air near to the surf...

Q: What happens to the energy of light when light is absorbed in seawater?

A: Light is a form of energy. Light is an electromagnetic wave within the proportion of the electromagn...

Q: Rainbows form when tiny droplets of water in the atmosphere light. As the light moves into the water...

A: The sun and the weather combine to create a rainbow. When it passes from air to denser vapour, light...

Q: How does a population differ from a community?

A: A population is a large number of people or any things that are collectively seen in an area and are...

Q: Does the melting of glaciers affect ocean circulation and ultimately change global climate? O A. Yes...

A: Glaciers are the slow moving sheets of the ice. Approximately, 10 percent of land area on the earth ...

Q: 2a) What kind of faults are shown in Fig.

A: By analysing the question, We need to find out the fault in the picture. Below you can find your ans...

Q: how tree planting is important to everyone?

A: Trees are the important components of nature. It plays a great role by supporting all the life forms...

Q: What dissolved gases are most abundant in the ocean?

A: Ocean water comprises various dissolved gases like nitrogen, oxygen and carbon dioxide etc. Ocean an...

Q: Q1/Which is the older rock in location A and why? Q2/Which is the older rock in location B and why?

A: Relative dating is defined as the placement of events in the order in which they happened without re...

Q: Describe, with the use of appropriate diagrams, what is meant by “Distributed Generation”. What adva...

A: By analysing the question, We need to describe term “Distributed Generation”. Below you an find your...

Q: Distinguish between photosynthesis and respiration

A: Photosynthesis can be simply defined as the process that involves the absorption of carbon dioxide (...

Q: What are the projected impacts of a doubling of CO2 in the atmosphere?     Temperature extremes ...

A: The doubling of the level of concentration of carbon dioxide in the atmosphere leads to further incr...

Q: Q.how to eradicate invasive species from an ecosystem ??? procedure please

A: Any plant or animal species that is not native to the given ecosystem when establishes itself in it,...

Q: True or false , most, if not all earthquakes occur around plate boundaries

A: The rapid and short-term shaking produced on the earth surface that ranging differently, generated b...

Q: What are some ways students can promote sustainability on campus?

A: The natural environment is made up of all the living and non-living things that are occurring natura...

Q: Is there a solution to the difficult environmental situation in which we presently find ourselves? W...

A: Currently, there are some severe environmental situations we are facing and the solutions are made w...