Which of the following is the question being investigated in this investigation? O How does the diameter of an object affect crater depth? O How does the velocity of an object affect crater depth? O How does the mass of an object affect crater depth? O None of the above

Q: What are the differences between renewable and nonrenewable resources?

A: A resource is any geological material that has value. These are either needed for the survival of li...

Q: 1) Sample 5: Predict the cooling and solidification history for the rock sample based on its texture...

A: Rocks are naturally occurring aggregates of minerals. Rocks can be of 3 types- Igneous, metamorphic,...

Q: 37.  Which of these is not a reason why William Herschel’s estimate of the size of our galaxy was i...

A: A galaxy is a gravitationally bound system. It includes stars, ark matter, stellar remnants, interst...

Q: Hi, I keep getting this answer incorrect. Could you please walk me through the formula and steps you...

A: Given- d1 =150 million km X1=1300 W/m2 d2=9d1 X2=?

Q: How does oxygen help clean wastewater?

A: Oxygen is a gas that is very essential to life. In fact, the burning of substance also takes place i...

Q: Summarize the costs and benefits of hydropower.

A: Hydropower is the power in form of electricity that is generated when the water behind the dam in th...

Q: What is the frequency of the shortest wavelength light that can be detected by the average human eye...

A: Electromagnetic waves are waves of electromagnetic fields. They are propagating through space, carry...

Q: explain how temperature and precipitation interact to determine soil moisture and the distribution o...

A: Biomes are a community of flora and fauna that occupies a particular geographical area. Therefore th...

Q: water pollutant

A: A pollutant is a form or substance that occurs in water bodies is an unwanted material that enters i...

Q: Identify an international environmental NGO and its goals.

A: International Enviromental NGO or ENGO are the organisation which work in field of protecting and co...

Q: Earth Science Question

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

Q: Please look at Graph 2 sent photo

A: The continuous rise of Carbon dioxide in the earth's atmosphere is considered the result of human ac...

Q: Which of the following types of electromagnetic radiation has the longest wavelength?   a. gamma...

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

Q: Discuss the differences between pasturelands and rangelands in terms of magnitude of soil erosion

A: Soil erosion is the wearing away of peeling off of the upper layer of the soil. This is generally do...

Q: How does the Degradation of the environment create problems thataffects all nations?

A: The environment is composed of all the living and non-living organisms in an area. This term can be ...

Q: What Properties of Water Give It a Unique Rolein the Environment?

A: Earth is the third planet in the solar system. And it is the only planet in the solar system known s...

Q: If you could answer 9 only

A: Igneous rocks are considered as a primary form that can alter into sedimentary and metamorphic rock....

Q: Which of the following statements are true regarding the Cuyahoga River in Ohio prior to 1972? Mark ...

A: The Cuyahoga River is a river located in the northeastern region of the Ohio state of the USA. It pa...

Q: What is the difference between diurnal and annual motion? Give one concreteobservations/examples eac...

A: Motion is the change in the position of objects. Diurnal and annual motions are observed in astronom...

Q: Describe how plastic in the sea harms marine organisms

A: Plastic is a polymer which is turned into thin sheets or bags and used for food container, polythene...

Q: Which celestial body (bodies) influences the Earth's tides? Group of answer choices a. asteroid be...

A: The asteroid belt is the region in the solar system, in between the orbital tracks of Mars and Jupit...

Q: Biodiversity and Conservation Biology  What are the Benefits of biodiversity? What causes Biodiver...

A: Biodiversity is a variety of life present on earth. It is a measure of variation in genetic, species...

Q: Which of the following is not a major reference for the quality of marine water in HongKong?A. Inorg...

A: The water quality analysis of marine water in Hong Kong is implemented by the analysis of Escherichi...

Q: Why the cycling of nutrients depends on gravity?

A: There are three factors sustain life on the Earth. One is the flow of energy from the Sun through th...

Q: How Do We Describe Climate Regions?

A: Climate is a long-term phenomenon as they formulated a climatic pattern for a particular region by t...

Q: what is the theory of nuclear decay as it relates to the measuring of the age of planetEarth?

A: Nuclear decay or radioactive decay is a  process in which a nucleus of an unstable atom emits energy...

Q: During the 1960s, scientists were already equipped with gadgets needed to explore the deep ocean. Wh...

A: The concept of seafloor spreading was firstly proposed by Harry. H. Hess in 1960. When two tectonic ...

Q: Based on the life table below, and knowing that R0  =1.15 a) is the population:(growing, stable o...

A: a) First let us complete the table. x nx lx mx lxmx 0-1 1000 1 0 0 1-2 900 0.9 0.5 0.45 2-3...

Q: Forests, Forest Management, and Protected Areas             Describe Forest ecosystems and forest ...

A: Forest is the portion of land dominated by trees , is home to thousand of species . Forest is the im...

Q: why are streak plates used to test minerals?

A: The streak of the mineral is defined as a mineral in its powdered form. Streak is formed by the rubb...

Q: From the IPCC special report: chapter 1: Global Warming of 1.5 °C., read the executive summary, Figu...

A: Earth climate is always changing and will continuously change, global warming is a heating of earth ...

Q: Explain fault geometry as use in physical geology

A: The relative displacement of strata along a plane can be described as a fault, and plane along which...

Q: 3. a. What is the fire triangle? b. What is fire? c. What are the techniques behind putting out fire...

A: The oxidation of a material in an exothermic state during the chemical reactions forms heat. The act...

Q: Name some important greenhouse gases.

A: Greenhouse gas are gases which are absorbs and emit the sunlight or solar radiation causing the gree...

Q: Complete the paragraph with the words in the box. Animals which are [[1]]. world. Why are they dying...

A: Anthropogenic activities like industrialization, natural resource exploitation, pollution, and urban...

Q: Compare nuclear fission and nuclear fusion, state two differences between them.

A: Nuclear fission and fusion are two important nuclear reactions. Nuclear fission is a disintegration ...

Q: Earth Science Question

A: Rocks are naturally occurring hard, brittle, and solid matter which is an aggregate of different min...

Q: In addition to visible light, Earth’s atmosphere is transparent to   a. X rays.   b. radio w...

A: The earth's atmosphere is a blanket of different gases held along the earth by the force of its grav...

Q: A) State the (Crystal) B) Explain the systems of the crystal

A: Minerals are naturally occurring solid with defined crystal structure and chemical composition. Ther...

Q: Describe how hazardous wastes may interfere withnatural environmental processes.

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: 1) True or False: I would not expect to see volcanic activity at a transform boundary. True Fals...

A: The lithosphere is the outermost part of the Earth. It consists of the crust and the uppermost solid...

Q: MCQ 51: A small amount of chlorine added to water can A. purify it B. kill bacteria C. safer to drin...

A: Chlorine is a P-block period 3, group 17 chemical element with Symbol Cl and atomic number 17. It is...

Q: Give examples of aerosols that warm Earth’s climate. Give examples that cool Earth’s climate.

A: A suspension of fine solid particles or liquid droplets or gas present in the air is known as an aer...

Q: MCQ 34: The first law of thermodynamics states that energy can not be A. created only B. destroyed o...

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

Q: Explain why it only appears that we are at the center of expansion of the universe and why an observ...

A: Firstly, let us discuss something about galaxies, Galaxy: It is a huge collection of gas, dust, and ...

Q: Summarize the potential and risk of nuclear power

A: Nuclear power is the  energy produced by fission and fusion of radioactive elements to  produce elec...

Q: For Site D, use the rock samples to predict whether the magma for that site has a high or low viscos...

A: The Viscosity of magma determines the composition and color index of the rock. The differentiation o...

Q: Utilizing Wind power to generate electricity is related to ______ a. Economic Value b. Psychologi...

A: Renewable energy is a kind of energy that is derived from natural sources that constantly get restor...

Q: What does sustainability mean in technology?

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: Describe the overall trend of the sea level.

A: The Earth consists of around 71% of water which is contained in oceans or the seas. Therefore the Ea...