Grade 8 Review Padlet by William Hannah https://padlet.com/williamhannah/k5brf76lkx8rn866 en-us 2023-03-10 07:05:20 UTC 2023-03-14 12:11:56 UTC hello@padlet.com https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515967743 the process through which populations of living organisms adapt and change]]> 2023-03-14 11:49:55 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515967743 Evaporation produces a cooling effect https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515969870 (water) particles gain energy from skin
more energetic (water) particles escape (from surface of
skin or to air)
less energetic (water) particles remain (on skin)
thermal energy transfers from body or skin
]]> 2023-03-14 11:51:37 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515969870 https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515971047 the process whereby organisms better adapted to their environment tend to survive and produce more offspring.]]> 2023-03-14 11:52:36 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515971047 https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515973454 For healthy growth plants need mineral ions including: - Nitrate for producing amino acids which are then used to form proteins. - Magnesium which is needed for chlorophyll production.]]> 2023-03-14 11:54:26 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515973454 https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515973869 That the mass of the reactant is the same as the mass of the product]]> 2023-03-14 11:54:48 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515973869 https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515974550 The pitch is higher]]> 2023-03-14 11:55:15 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515974550 https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515978749 As the theory of natural selection says, only the fittest survive, weaker species must adapt if they wish to survive]]> 2023-03-14 11:58:23 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515978749 The 3 factors that affect the rate of a chemical reaction are: williamhannah https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515985064 - Surface Area
- Temperature 
- Concentration]]> 2023-03-14 12:03:20 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515985064 williamhannah https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515987336 Only the best features are passed on to the offspring ]]> 2023-03-14 12:05:16 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515987336 Pitch refers to frequency williamhannah https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515990719 If the pitch is higher, the frequency is greater. This means that more waves are produced per second (or mores are drawn in a smaller space)]]> 2023-03-14 12:07:58 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515990719 Amplitude of a sound refers to volume williamhannah https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515991239 If the height of the wave is greater, the volume is greater ]]> 2023-03-14 12:08:25 UTC https://padlet.com/williamhannah/k5brf76lkx8rn866/wish/2515991239