when chemical, transport, or mechanical work is done, _____ gets lost to the environment.

Q: Growth and Decay 1. Discussion of Theory 2. Three Examples

A: The Decay theory is a theory that proposes that memory fades due to the mere passage of time.…

Q: The difference between industrial and photochemical smog is that photochemical smog __- is produced…

A: The composition of atmospheric air is very much critical because this air is the source of our…

Q: In _____________ the excited molecule decays to its ground state by emitting a photon.

A: When an electron is excited it reaches the exited (ES) state and then during decay, the excited…

Q: environmental impact of pesticides

A: Pesticides are the chemicals that are sprayed over crops to control pests such as insects, fungi,…

Q: Distinguish between Production and decomposition.

A: Production is the defined process of production of the new substances through various reactions…

Q: Burning fuel for for warmth or power -- whether the fuel is wood or fossil fuels ike gasoline,…

A: Combustion:  It is an exothermic redox chemical reaction that occurs between a fuel and an oxidant .…

Q: Water quality

A: Water quality can be defined as the physical, chemical and biological chacteristics of the water.the…

Q: True or false? Original materials are rare.

A: Original materials are pure materials or actual materials.

Q: WHAT IS IT? Drag the label to each picture. Is the picture a consumer, producer, or decomposer?…

A: Step 1 An ecosystem has a number of abiotic and biotic components, all of which are inter-related…

Q: Which of the following is the primary source of the acid in acid rain?a. ozone produced by…

A: Acid rain is the phenomenon that occurs when the pollutant that is released from the various human…

Q: True or false? All pollutants are synthetic chemicals.

A: The environment is composed of all living and non-living things found in nature. Pollution is the…

Q: A _____________ is a type of mixture in which small particles are evenly distributed throughout…

A: When two or more substances mix with each other without participating in a chemical change, the…

Q: Distinguish between living organisms and human-made factories.

A: In an ecosystem there are two main factors:  Abiotic factors: Factors which are not alive Biotic…

Q: The term anaerobic describes a reaction occurring I Select ]

A: Cells are the basic structural and functional unit of an organism and is of two types namely…

Q: Which of has following group of gases contribute to the 'Green House Effect' ? Carbon tetrafluoride…

A: The greenhouse effect is a natural process that warms the Earth’s surface. When the Sun’s energy…

Q: Pollution caused by liquid and solid waste in the country would be prevented and reduced.for this…

A: Waste minimisation is a set of processes and practices intended to reduce the amount of waste…

Q: State one or more important chemical reactions to biological sciences and how the product(s) are…

A: A chemical reaction is a process that leads to the transformation of one set of chemical substances…

Q: Discarded trimmings left over from paper production are an example of internal waste external waste…

A: Waste Waste is an unwanted material or a by product obtained  in a process which can be reused or…

Q: Distinguish between inorganic and organicsubstances.

A: The most common point that differentiates organic compound from inorganic is that the organic…

Q: Under which of the following conditions would you expect decomposition to be the fastest? OA cool,…

A: In an ecosystem, decomposition is an important process. It will help to keep the environment clean…

Q: Why fire hazards are considered natural hazards?

A: Environmental health hazards are substances or states, or events that have the ability to negatively…

Q: Indoor air pollutant is:

A: Air pollution: It is defined as the contamination of atmosphere by the presence of any hazardous or…

Q: TRUE OR FALSE            Radioactivity, electrical energy, heat ,and sound energy from the sun were…

A: Primitive forms of the earth's atmosphere included only a small concentration of free oxygen and was…

Q: Continuous movement of elements and compounds that make up nutrients through air, water, soil, rock,…

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: To explain: The reason why cycling of matter is essential to the long-term continuance of life.

A: Ecosystems are self-sustaining communities of living organisms that interact with their…

Q: The sun heats the ground Radiation The warm air rises Convection The ground heats the air Conduction

A: Energy is transferred between the Earth's surface and the atmosphere by radiation, conduction,…

Q: A ball of snow when rolled over snow increase in mass volume and size.is this comparable to growth…

A: Growth in biology refers to increase in size and changes in shape of a developing organism.…

Q: Which of the following statements about decomposition is FALSE? Decomposition breaks down organic…

A: Decomposers are the organisms that break ground the nutrients of the dead and decaying matter and…

Q: Unit 13 Carbon Cycle and Law of Conservation of Mass and Energy 1. Jeremy was asked to describe the…

A: Carbon cycle and law of conservation of Mass and energy.  Carbon is a life sustaining element as it…

Q: most dangerous chemicals and pollutants for water and air

A: Pollutants are toxic materials that contaminate the environment. The pollutants are majorly…

Q: the energy used to obtain, transfer, and transport materials within an organism comes directly from

A: In order to transport materials and process the day to day activities of the organism energy is…

Q: Which human body part can well becalled the ‘chemical factory’ of our body?A. KidneysB. StomachC.…

A: Organ is a group of tissues in a living organism. It is adapted to perform a specific function. In…

Q: Why is barely used in brewing

A: Brewing is the process of production of beer through steeping a starch source such as barley in…

Q: is energy that is stored and available to be used later. is energy that an object has because of its…

A: Energy is needed to work and it can be in various form. It transfers from one to another object.

Q: What causes water pollution

A: Different forms of life exist on the planet Earth. Life on earth is sustained by the different…

Q: The has the highest thermal energy because it has pot of water: a lower volume

A: Introduction : Thermal energy : All moving objects (in fact  the particles of all matter including…

Q: Distinguish between:production and decomposition.

A: The biological processes and chemical reaction undergoes a product life cycle. The first step in it…

Q: Control of Ocean plastic pollution

A: There are several ways to combat plastic pollution in the oceans:- We need to reduce our dependence…

Q: If half of a quantity of radioactive material decays in 1 year, in another 10 years

A: Half-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a…

Q: Contamination in groundwater has no risk of getting into the surrounding environment because…

A: Ground water is defined as the fresh water which seeps via rocks and soil to the underground. This…

Q: Explain the concept of pollution. What are the most serious consequences of pollution on the human…

A: Pollution can be defined as the the introduction of contaminants into the natural environment which…

Q: Common features of prokaryotes and eukaryotes includesimilar chemical composition and…

A: Prokaryotes are organisms such as bacteria made up of only one prokaryotic cell. Eukaryotic cells…

Q: The main purpose of the ozone layer is to absorb dangerous uv Rays.true or false

A: Most of the ozone is found in the upper atmosphere (Stratosphere). One ozone molecule is consisting…

Q: The needed to raise one gram of water one degree celsius is called a calorie. A. kilocalories B.…

A:

Q: Define decomposition and describe the processes and products of decomposition.

A: Inorganic decomposition is the breakdown of complex organic matter or biomass from the bodies of…

Q: Random Thermal Motion Random thermal motion is known as, energy. Fill in the blank Thermal

A: The branch of physics which deals with the energy and work of a system is known as thermodynamics.…

Air Pollution

The excess accumulation of pollutants or undesirable alterations in the environment and its resources such as air, water, and land can be referred to as pollution. Pollution affects the components of the environment. Pollution is considered a global issue as it is showing harmful effects worldwide. Metropolitan cities are more impacted by pollution than countryside or villages.