Which of the following is true about the Second Law of Thermodynamics: energy is always conserved during chemical and nuclear reactions matter can neither be created nor destroyed it is responsible for the shape of the energy and matter pyramids of food chains energy can be efficiently recycled without any further energy input

Q: Earth Science Question

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Q: three laws or principles that determine relative dates and examples of how to use those laws and pri...

A: Scientists determine the age of rocks using two methods: numerical dating and relative dating. In nu...

Q: Matching the words to the definitions

A: The sun is the largest natural source of energy. It does not affect the environment in the wrong way...

Q: Describe what happens to a rock if it undergoes elastic deformation and plastic deformation

A: Elasticity is defined as the property of solid objects to retain their original shape after an exter...

Q: What can be described about the glaciers at location A and B? What is the landform at C?

A: Glaciers are the features present above the snowline. They erode the material by plucking, grinding,...

Q: Calculate the average distance of a periodic comet from the sun if it takes 125 years for the comet ...

A: Johannes Kepler was a mathematician and an astronomer who gave the three laws of planetary motion. T...

Q: Match the definitions to the word

A: Soil formation is a process that takes place for millions of years. The soil is the last product of ...

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A: Sydney is the capital city of Australia, Valparaiso is the city in Chili. Both are the same distance...

Q: Explain how it is possible for some locations in the world to experience colder than average years, ...

A: Global warming means the unusual increase in the average surface temperature of the Earth over the p...

Q: At what time did typhoon renee move the fastest

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Q: Explain why climate change is better for the planet to have more carbon entering the atmosphere carb...

A: After the industrial revolution, carbon emissions into the atmosphere in terms of carbon dioxide hav...

Q: elow. a. Marine tropical: (hot/co b. Continental polar: (hot/ c. Continental tropical: (hot d. Marin...

A: An extensive body of air with horizontally reasonably uniform temperature and moisture is termed as ...

Q: Explain how human activities such as deforestation, overgazing, slash-and-burn, over-cultivation of ...

A: Desertification is the process of the degradation in biological productivity of any land area by nat...

Q: Air pollution is the presence of substances in the atmosphere that are harmfulto the health of human...

A: The existence of harmful substances in the atmosphere that affects humans' health and other living c...

Q: In 2012, the world's total ecological footprint was 2.84 global HECTARES per capita. In 2012, the wo...

A: Ecological Footprint Ecological footprint is the amount of nature or quantity of land and water that...

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A: There is a balance between the incoming energy from the Sun and outgoing energy from the Earth. Ener...

Q: Draw a schematic diagram showing the link between S&T, biodiversity and society’s worldview.

A: Biodiversity refers to the variety of species living in an area. Organisms of the same species have ...

Q: The most common kind of star is a red dwarf.  Give two reasons why this is so.  The next most common...

A: Gravity brings the dust and gas together, forming a cloudthat starts to rotate. The clumping of the ...

Q: Which of the follow explains the Earth stays in orbit around the Sun?

A: We live in the solar system, which belongs to the outer spiral arm of the milky way galaxy. The sun ...

Q: Human Impact a. Coal burning plants release lots of (oxygen/carbon dioxide/sulfur dioxides) into the...

A: Carbon dioxide is a greenhouse gas released by the burning of fossil fuels. When this gas traps the ...

Q: how is sustainability playes a role in future of planet ?

A: Sustainability means the ability to survive continuously. Economy, society and environment are the t...

Q: 1. Contrast weather and climate.. is the day to day conditions and is the monthly and yearly tempera...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: True or false   A worst-case scenario predicted by some climate change models is some forests being ...

A: A wildfire starts with lightning activity naturally, but it is majorly human-induced. Any uncontroll...

Q: Which type of pollution has a specific known location such as factory pipes? * O runoff O point sour...

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Q: Aside from Australia what other countries that doesn't have active volcanoes?

A: Most volcanoes occur at the boundaries of Earth’s tectonic plates. These plates are constantly movin...

Q: What do you call the landforms described below?

A: There are several terrestrial environments present on earth. Out of which fluvial is one. Many landf...

Q: 2. How can an incongruent hydrolysis of chalcopyrite (CuFeS,) result in the formation of a copper en...

A: When an ore deposit like copper is exposed to the ground surface, it undergoes weathering. The surfa...

Q: How much Carbon dioxiode is being relased into are atmosphere and how much carbon dioxide can are at...

A: Carbon dioxide is an important gas in the earth's atmosphere. It is an important component in the ca...

Q: At the end of the Cretaceous, a mass extinction event caused the dinosaurs to go extinct. Many scien...

A: The long term average condition measurement of the weather is known as the climate. The time period ...

Q: I need help. Please do write one to two sentences. Please do not write a paragraph. Please make sure...

A: Climatogram is a chart mainly used to graphically display both average temperature and precipitation...