Good scientific models can be tested and used to make predictions.What did Molina and Rowland’s model of the interactions of CFCs and ozonein the atmosphere predict would happen to the amount of ozone in the stratosphere as the level of CFCs increased?

Q: Earth Science Question

A: (i) The use of fertilizer in soils because of agriculture increases the amount of nitrates in the so...

Q: QUESTION 10 Effusive eruptions that fizz like carbonated soda and indicate that volcanic gases are e...

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

Q: Select waterproofing materials best suited for various applications?

A: Waterproofing is making and object or structure waterproofing or water resistance which make the obj...

Q: Is there anything geographically special about the place where zero longitude is located? What about...

A: The place of zero degree longitude has no geographical significance. The people (scientists) can mar...

Q: Melting ice in the Arctic __________.   Question 8 options:   a)  decreases the ...

A: The Arctic is the polar region present in the northernmost part of the globe. This region consists o...

Q: The oceans store a vast amount of heat, but (except for climate moderation) this huge reservoir of e...

A: Firstly, let us discuss something about oceans, The oceans cover approximately 71% of the Earth's su...

Q: List the types of environmental changes that have affected thehistory of life on Earth.

A: Earth is the third planet in the solar system. It is the only planet known so far that can sustain l...

Q: Will a 100-year flood occur once every 100 years? Can two 100-year floods occur in the same year?

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

Q: What causes the greatest loss of life and property when a tropical cyclone reaches land?

A: The Earth essentially exists in a dynamic state. Many processes operate in its system, such as const...

Q: Do hurricanes in the Northern Hemisphere rotate clockwise or counterclockwise?

A: Hurricane is a type of storm called a tropical cyclone. They form over tropical or subtropical water...

Q: List five ways we could conserve energy individually or collectively.

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

Q: Which of the following were the three main groups of Paleozoic tetrapods? * sauropods, theropods & b...

A: The Earth was created about 4.54 billion years ago. The first life on Earth originated around 3.7 bi...

Q: How climate patterns resulting from atmospheric circulation influence the latitudinal distribution o...

A: Climate is the long-term average of weather also it measures the variability of metrological factor ...

Q: Should all industries be required to meet the same levels of pollution control? Why or why not?

A: Pollution is the addition of any harmful substances or chemicals to the environment. The adverse eff...

Q: Gravitational force is maximum at which place: A) Poles B) Tropic of cancer C) Tropic of capricorn D...

A: Gravity was discovered by Isaac newton in 1687 who stated the inverse square law for gravity. it say...

Q: Please answer the question in the picture

A: When any external forces are applied to the water waves are generated. Even throwing a stone in a st...

Q: How is an erosional coast different from a depositional coast?

A: Coastal environment is the region where land meet sea this type of environment includes tidal zone, ...

Q: Which of the following spectral classes has stars with the coolest temperature?   a. A   b. ...

A: Based on the colour of the star they classed into seven major spectral classes as M, K, G, F, A, B a...

Q: Please help I have to fill in the blank those are the options

A: Air mass can be explained as parcel or moving air in a horizontal direction extended over a large re...

Q: (Refer to Introduction to Environmental Engineering 5th edition by Davies and Cornwell Chapter 7 Wat...

A: Bacteria and other microorganisms decompose organic matters in the presence of oxygen in aquatic bod...

Q: 3.

A: A mixture of elements of drawing like shapes, lines, patterns and intensity of drawing are the thing...

Q: Wouldn’t wave action and tides hopelessly clutter the radar signals sent from satellites to determin...

A: Radar altimetry is a study about the height of water bodies on land. The satellite uses this method ...

Q: Repeat photography can be used to detect and document long term ecological changes. Cite one applica...

A: Ecological change is change or disturbance of ecosystem which is most often caused by human influenc...

Q: Answer Ex 4.7.13.

A: Earthquake is violent shaking of the ground. This is caused by energy released by the lithosphere wh...

Q: Someone please help those are the options

A: The term "air mass" refers to a large volume of air with a constant temperature and humidity. They f...

Q: A soil organism that exclusively consumes dead plant matter would be considered a: herbivore O fungi...

A: Herbivore is a soil organism that exclusively consumes plant matter. Fungivore is a soil organism th...

Q: FACTORS AFFECTING CLIMATE 1. When Anna went to the Philippinesm she experienced a sudden temperature...

A: 1. Anna is an American and she went to Philippines. She went to a tropical country from a temperate ...

Q: How are sediments studied?

A: Sediment is the product of weathering and erosion of rocks. That is any type of rock, igneous, metam...

Q: D. You are on holiday, lying lazily on the beach at a fancy resort. You then receive an urgent call ...

A: Tsunami are large waves which occur in water bodies like sea/ocean when a large volume of water is d...

Q: What stimulated the rise of oceanographic institutions?

A: The earth surface is dominated by oceans and our daily lives are greatly affected by them. oceans ar...

Q: Describe urban sprawl, and explain some reasons for it.

A: Urban sprawl is indirectly associated with environmental degradation and it enhances global warming ...

Q: What two marine factors are most important in shaping beaches?

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

Q: Using the Doppler effect for both, higher pitch in sound relates to ______________________ in light ...

A: Doppler effect is defined as the variation in wave frequency due to the relative motion between a wa...

Q: answer all

A: Fossil are remained preserved part of animals and plant which are buried in sediment and harden, sof...

Q: How does a dwarf planet differ from a planet? How does it differ from an asteroid?

A: Planet is an astronomical body orbiting star or stellar remnant that are large enough to create thei...

Q: Provide a detailed explanation on the right column of the table the impact of each of the following ...

A: OXYGEN The formation of oxygen took place on the earth at about 3500 million years ago. With the for...

Q: What features distinguish sponges,cnidarians, protostomes, and deuterostomes?

A: Taxonomic Classification is the grouping or classification of organisms into different categories st...

Q: What is the use of sensor in oil industry during drilling name the type of sensor which is used?

A: The main use of sensors in the oil industries is to measure the liquid level of the reservoirs. Othe...

Q: TEXT High temperature: TEXT -lanet from the Sun Low temperature: TEXT ength of one otation on its ax...

A: The solar system got formed around 4.6 billion years ago. There are eight planets and other celestia...

Q: Compared to Earth's continental crust, Earth's oceanic crust is A) thinner and more dense B) thinner...

A: The solar system got formed 4.6 billion years ago. The third planet of the solar system is our Earth...

Q: Name three kinds of unconformities. How does each type form, and how might you distinguish them?

A: The unconformity is non-depositional surface of rock that separates the rock mass and strata or laye...

Q: What data are usually collected along with the plankton sample? Why is this information important?

A: Plankton is a diverse group of species that live in water. They are divided into 2 categories- phyto...

Q: Radiated seismic energy from an earthquake is estimated by logE = 4.4 + 1.5M, where E is the energy ...

A: Energy from an earthquake,                                                 logE=4.4+1.5M E =Energy f...

Q: Identify physical and biological factors that are most important in shaping the biotic community

A: Ecological community is a group of species which live in an ecosystem or an area is a same place and...

Q: How species and communities evolve? Does evolution significantly influence the structure of the futu...

A: Evolution is the growth of living creatures in all their characteristics at different levels of thei...

Q: Which kind of plate movement is related to earthquakes and tsunami?

A: Earthquake is the sudden vibration in crust due to the tectonic plate movement. This geological even...

Q: According to the passage, El Nino occurs with failed trade winds.  Thus, a conclusion that can be dr...

A: El Nino is the unusual climatic condition, which occurs after two to seven years period of interval....

Q: What’s the largest known reservoir of hydrocarbons on Earth? Why is this resource not being utilized...

A: Hydrocarbon is any compound that is purely composed of hydrogen and carbon. Few examples of hydrocar...

Q: At what height is a Piper Cub whose instruments record an outside temperature of 0°C and a barometri...

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

Q: What weather events create billion-dollar disasters?

A: Disasters are an agent that can harm humans, property, or the environment. Risk is the probability o...