energy hellbenders popgrowth 🤔🤔 Flashcards
(22 cards)
what is temp?
measurement of kinetic energy of molecules in random motion
units of temp
Fahrenheit
celsius
kelvin
si unit for temp
kelvin
thermal expansion? what’s an exception
as object heats up it expands
water
thermal energy
sum of potential and kinetic energy of the particles in an object
heat
thermal flows from something at a higher temp to something at lower temp
conduction
convection
radiation
-transfer of thermal energy by collision of particles in matter
-transfer of thermal energy by movement of warmer and cooler fluid from place to place
-transfer of thermal energy by electromagnetic waves
where does conduction and convection occur
solids
liquids
what r hellbenders
NAs biggest salamander
what r the two pops of hellbenders and where do they live
eastern- new york to Georgia
ozark- rivers in arkansas and missouri
threats that hellbenders face
skin disease
polluted water
stacked rocks
climate change
what is the argument for the responsibility humans have to help
we have had a negative impact on them so we should protect them
what are some conservation efforts being done
protect habitats
keeping them in captivity
human requirements for life
air and water
nutritious food
fertile soil
shelter/space
where do humans receive their life requirements from
the environment
what is true about organisms in the environment that wasn’t true 200-300 years ago
they rely on us for survival
how humans _____ the environment will determine the ______ of all living things
change
survival
2 major questions on human pop
1 how many people can the earth sustain
2 how big will the pop get
dynamics of pop
dynamics of pop growth
factors that increase or decrease pop
factors that regulate pop growth
5 types of environmental resistance
disease and illness
predators
supply/resources
limited space
food
demography
study of statistical data on birth, death, pop, growth rate and distributions
identify 2 things that have drastically decreased death rate
modern medicine
technology
