photosynthesis
green pigment inside chloroplast
upper and lower epidermis
Plants obtain minerals from the ___
soil
does carbon dioxide remove or increase carbon from the atmosphere
removes
two most common greenhouse gases
carbon dioxide and methane
reactants of photosynthesis
carbon dioxide and water
a tiny hole in the lower epidermis (plural)
stomata
what is magnesium needed for
making chlorophyll
respiration happens in the ___ in the plant and animal cells
mitochondria
weather or climate: long-term pattern of temperatures, wind and rainfall on earth
climate
test to check whether a leaf has been photosynthesising
starch test
function of stoma
to exchange gases
two important minerals for plants
magnesium and nitrate
carbon compounds are passed along a _____
food chain
two ice age periods
interglacial and glacial period
sunlight, carbon dioxide, water, chlorophyll
adaptation of leaves for photosynthesis
signs of magnesium deficiency
yellowing between veins of leaves
what are fossil fuels formed from
remains of dead plants and animals
two causes of increase of global temperature
burning of fossil fuels and deforestation
variegated leaf
reason stomata is on the lower epidermis
to minimize transpiration
signs of nitrate deficiency
stunted growth and yellowing leaves
what does carbon cycle show
how atoms of carbon can exist within different compounds at different times
extreme weather events are an impact of climate change. what extreme weather events are there (name two that appeared in our note book)
hurricane and typhoon