Topics learned from Science 14, including Chemistry, Physics and Biology
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| What is the mouth used for? | It is used for breaking down food with teeth and saliva.
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| What is the esophagus? | A muscular tube that connects the mouth with the stomach.
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| What is a heart attack? | A heart attack is when too much cholesterol clogs the coronary artery. The heart pumps harder to get the blood to the body to the point a cardiac arrest occurs.
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| Define Cardiac Arrest | A Cardiac Arrest is when the heart simply stops.
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| Define Sea Breeze | A cool wind that blows from a cool ocean or lake toward warmer land.
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| Define SPHYGMOMANOMETER | AKA. Blood Pressure Cuff. An inflatable cuff and pressure meter used to measure blood pressure
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| If a substance has a pH under 7 is it an (A) ACID (B) NEUTRAL OR (C) BASE | (A) ACID
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| What does WHMIS stand for? | Workplace Hazardous Materials Information System.
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| What is the element for Pb? | Lead
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| What are 3 types of heat transfer? | Conduction, Convection and Radiation
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| Is ammonia Acid or base? | Base
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| What is the element Symbol for Hydrogen | H
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| What's the element symbool for helium | He
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| Define Specific Heat Capacity | Tyhe measure of a substances ability to absorb or lose heat given in J/g°C
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| What does MSDS stand for? | Materials Safety Data Sheets.
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| Define Pure Substance | A substance that has only one type of particle.
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| What is matter??? | Literally everything.
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| What does friction create??? | Heat
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| What are the three states of matter???? | Solid, Liquid, and Gas.
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| There is a fourth state of matter but is not available on earth but is found on the sun. What is this fourth phase called? | Plasma
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| Define Acid | a sour tasting substance that turns bluelitmus paper red and has a pH less than seven.
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| Define Artery | A blood vessel that takes oxygen rich blood from the lungsand delivers it via the heart to body tissues.
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| Define Atoms | Thye smallest unit of all matter.
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| Define Base | A slippery, bitter tasing substance that turns litmus paper blue and has a pH over seven.
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| What is Canada's Food Guide??? | a guideline developed by health and welfare Canada to help Canadians make healthy eating and lyfestyle choices.
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| What is a Cell??? | The smallest Unit of Life. The building Block of all living organisms.
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| What are the main organs used in the digestive system? | Mouth, Esophagus, Stomach, Pancreas, Gallblatter, Liver, Small Intestine, Large Intestine, Rectum and anus.
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| What are the nutrients vital to humans? | Carbohydrates, Proteins, Fats, Vitamins, Minerals, and water.
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| What is Scurvy? | A serous disease caused by lack of Vitamin C
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| What type of Microscope uses electrons. | An electron Microscope.
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| What is the smallest Unit of Life? | Cells
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| A wheelbarrow is an example of what type of Lever? | A Second Class Lever
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| A fishing Rod is an example of what kind of Lever? | A third Class Lever
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| What are the 8 types of energy? | Potential, Kinetic, Thermal, Electrical, Light, Sound, Chemical and Nuclear
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| Define effort | the force required to move an object.
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| Define Fulcrum | the support point on which a lever pivots.
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| Define Glucose | a sugar produced during photosynthesis.
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| What does HHPS stand for? | Hazardous household Products Symbols.
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| Define Metalloid | elements that share properties with some metals and share some properties as non metals.
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| A substance is sour, and turns litmus paper from blue to red. That substance is likely to be an _________ | Acid
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| A substance is bitter and slppery, and turns red litmus blue. It is likely a ________ | Base
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| Who is Robert Brown? | The first to discover the Brownian Motion
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| What is a stomach ulcer? | A hole or break in the lining of the stomach caused by the eating away of the mucous lining.
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| Define Vein | a blood vessel that that takes oxygen poor blood from body tissues back to the heart.
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| Define Solute | the substance that dissolves to form a solution.
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| What is R-value | A measure of how well an insulating material slows heat transfer.
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| What is a land Breeze | A mild wind that flows from the cool land out to the warmer sea.
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| Define force | A push or pull
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| If a substance has a pH of around 7 it is considered _________ | Neutral
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| Define Load | The object moved by a lever.
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| What is an element? | A simple substance that cannot be broken down into simpler substances.
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| What is the only liquid metal? | Mercury.
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| Define abiotic environment | aboitic facors; all non-living components of an ecosystem.
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| define altitude | a measure of height above sea level
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| define population | the relative number if individuals in a certain species
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| define immigration | coming into a certain area.
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| define birth rate | the number of living things being reproduced over a certain period of time
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| what is climate? | the average weather conditions in an area based on long term records
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| what are 3 abiotic limiting factors? | Water, Weather and Matter
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| what are the 4 main biomes in alberta? | Grassland, Rocky Mountains and Foothill, Boreal Forest and the Aspen Parklands
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| What is the main reason there is so little trees in the plains? | Low Precipitation
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| What is extinction? | An elimination of species from the earth.
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| What is emigration? | Departures from a population
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| What is biodiversity? | a description of the variety of living things in an area.
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| What is an ecosystem? | a community of living things
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| What is a consumer? | an organism that eats a producer or another consumer.
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| What is the Boreal Forest? | A biome that consists of a variety of forests such as aspen, pine and spruce trees.
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| What is a biotic community? | all the livng components of an ecosystem.
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| What is Decomposer? | A living thing that break down dead organisms.
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| What is energy? | The source of the ability to move, do work or cause changes.
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| What is a parasite? | An organism that lives on or in another organism.
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| What is a host? | Any organism that has a parasite
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| Define Parkland | the biome in which the main plants are trees and grass.
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| What is the ozone layer? | A layer of gas in the earths atmosphere that protects earth from harmful ultraviolet radiation from the sun.
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| What is pesticide? | A chemical used to kill unwanted plants or animals such as weeds and insects.
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| What is a food chain?? | A model showing which organisms eat another
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| What is predation? | The killing and eating of an animal by another
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| What is a predator? | any animal that catches, kills and eats other animals.
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| What is prey? | An animal being eaten by other animals.
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| What is a primary consumer? | An animal that eats plants or producers.
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| What is a pyramid of energy? | a model showing the entire amount of chemical energy flowing through eachj feeding level of a food chain.
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| What is a secondary consumer? | An animal that must eat primary consumers.
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| What is a tertiary consumer? | An animal that must eats secondary consumers
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| What is soil? | A thin layer of rock fragments and decomposed plant matter that covers the land
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| What are soil crumbs? | Particles of humus that have formed clumps.
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| What are species at risk? | Organisms that are close to becoming extinct.
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| What is Terresrial Ecosystem? | an ecosystem on land.
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| What is topgraphy? | The physical features in an area.
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| What is topsoil? | the top layer of soil
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| What is the water cycle? | the reuse of water through condensation, precipitation, and evaporation.
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| What is a biome? | A large geographic area with distinct plants and animals.
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| Why is it colder near the north and south poles? | They do not get direct sun rays.
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| What is the the average weather conditions in the aspen parklands? | Cold long winters, and cool summers.
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| What is an exotic species? | Any living thing that does not occur naturally in an area.
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| What is competition? | A fight between one species to another over a producer.
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| Which one of the following are primary consumers (1)Wolf (2)Lion (3)Trees | (1) TREEs
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| What are the 3 types of consumers | Primary, Secondary, Tertiary
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| Which would go to the bottom of a food chain?Primary, Secondary or tertiary conumers? | Primary conumers
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| What are four factors that affect population? | Birth Rate, Death Rate, Immigration and emigration
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| What is abiotic? | Anything non-living.
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