matter - answerwhat is the substance of the physical world?
science - answerwhat is the study of matter?
independent variable - answerwhat factor is
... [Show More] changed when testing a hypothesis?
choosing a design and making a detailed plan - answerin the engineering design process, what step comes after researching and developing possible solutions to the problem?
controlled variable - answerwhat is the term for the factors that remain the same throughout an experiment?
Hypothetical Proposition - answerin an if/then statement what is the "then" part called?
observing - answerWhich component of the scientific method involves gathering data in an orderly way?
consequent - answerIn an if/then statement, what is the "Then" part called?
hypothesizing - answerWhat is the process of speculating about objects or events of nature and formulating a sensible explanation?
impermeable - answerWhat term describes the ability of bedrock to inhabit water from easily passing through?
to determine cause and effect - answerWhat is the ultimate purpose of inductive reasoning
proposition - answerWhat do logicians call a statement of fact that can be used to make a conclusion?
neutral or slightly acidic - answerIn what type of soil do plants grow best?
phosphorous - answerWhich primary plant food element is essential for cell division, growth, and plant maturation?
amount of organic material - answerWhich of the following affects soil color?
theory - answerA way of explaining an object or an event by using a set of facts determined through experiments is?
primary plant food elements - answerthe three basic soil substances that plants need to live
technology - answerthe use of science to solve practical problems
pH scale - answerChemists express the degree of acidity or basicity of a substance using the _____ which has values from 0 to 14
deductive - answerhypotheses are made using what kind of reasoning?
post hoc - answerwhen Grace sneezed, the power went out. To say, based on this evidence, that Grace's sneeze caused the power to malfunction is a logic error called ________ fallacy.
subsoil - answerwhat soil layer contains more mineral material and less organic material?
water table - answerwhat is the surface of the water under the ground?
topsoil - answerwhat is the top 5 to 15cm of soil called?
aquifer - answerwhat is a layer of either porous rock or gravel-soil mixture that holds water?
clay - answerwhat soil material has the smallest and most tightly packed particles?
groundwater - answerwhat is the general term for water below the soil's surface?
promoting general health - answerwhich of the following i part of potassium's primary function for plants?
ammonia - answerwhat is the best basic compound of nitrogen and hydrogen that enters the soil through the action of certain bacteria and the decay of plants and animals?
sandy soil - answerwhat type of soil allows the most air and water into itself?
denitrifying bacteria - answerwhat type of bacteria returns nitrogen to the atmosphere by converting nitrogen from nitrates into atmospheric nitrogen?
clayey soil - answerwhat type of soil allows the most rain to run off?
criteria - answerwhat are the minimum characteristics that a design must have to function at all? [Show Less]