what is average energy
Tempurature (pretend that is spelt correctly)
name the four internal forces
compression,shear,torsion,tension
what are consumers decopmsere and consumers
producers make the food consumers eat them decomposers eat them when they die
what are the types of rocks
igneous,metamorphic. sedimentary
Name the types of asexual breeding
grafting,cutting,layering
How is temp measured
Wiht a thermometer
name the structer types
shell.frame,mass,
name the symbiosi relationships
mutalisum,paristism,commenislasim
what is mechanical chemical and biological control
mechancal- broken down by enviornment Biological- broken down by organism chemical- by chemical
what is a pesticide, herbicides and fungicide
pesticides kill pest herbicdes kill weeds fungicide kill fungi
Who invented the first thermometer
gallilaeo
what is a margin of saftey
the idea a structer will last long enough so no one dies
what is secondary succesion
when more growth happens after and old ecosystem
name the layers of soil
top soil humus vegatative layer
What is osmosis and diffusion
diffusion is the movment of particles from a low conecntration to a low concentration untill even osmosis is that but with DPM
what are the two diffrent metals for a bimettalic strip
copper and iron
name examples rigid joints
fastners, ahdesive,melting,interlockig,ties
why are frogs a great repesentation of whats wrong in the ecosystem
they are sensitive to changee so they show what is wrong
how are metamorphic rocks are formed
when the parent rock goes under high pressure and heat changes the rock
what is the equation for photosyinthesis
water + carbo dixodie+ sun + c6 h6 012 aka [glucose]
describe concevtion conduction and raidation
radiation has radiated wave conduction must hit something for the travel convection uses the heat rises pricneple
what is and example of a frame structure thats not a house
spider web
what is biological control
when they contol the natural predator of a spieaces
when was earth made [say word for word]
about 4.6 billon year the chemical elements that constitute earth cooled enough to form to form a planet
whats bioaccumulation
It is when pollutants move up the food chain getting larger