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eor 1 - Coggle Diagram
eor 1
energy in the home
coal wood gas oil
Gas is a fossil fuel which can be used to generate electricity. By burning gas, we create heat which powers a turbine. The rotation of this turbine spins a generator which creates electricity.
power stations big pilons wires transmitters homes and factories
live carries a current earthwire keeps material safe from eletric shock neutral completes circuit has zero current
Nuclear energy originates from the splitting of uranium atoms – a process called fission. This generates heat to produce steam, which is used by a turbine generator to generate electricity. Because nuclear power plants do not burn fuel, they do not produce greenhouse gas emissions.
door seals carpet cwi fibre glass doble glazing
a heat insulate stops currents heat travelling and traps the heat in
overhead ugly but easy to repair underhead is the opposit overhead is cheaper
nuclear is hard to disspose and dangerous and radioactive but is greenhouse gas free ang most effiecient way of getting eenergy
coordination and control
4 An organ that makes one or more substances, such as hormones, digestive juices, sweat, tears, saliva, or milk. Endocrine glands release the substances directly into the bloodstream.
5 hormones released are thryroid gland thyroxin - adrenal gland adrenaline - ovaries oestrogen - testes testosterone - pancreas insulin.
3 regions of brain are prefrontal cortex - piteuray gland - amygoala - hippocampus - cerbullum - hypothamulus - brain stem
6 so the body can get redy to reproduce
2 receptor, sensory neuron, brain, motor neurone, effector
receptor, sensory neuron, relay neurone (spinal cord), motor neurone, effector
7 maintains the uterus lining, simulates the release of an egg, thickening the uterus lining
1 nose smell - ear hear - eye see - tounge taste - skin touch
layers of the earth
crust
mantle
inner core
outer core
igneous rock
it is a rock wich has been collerd down from magma or larva
a metamorthic rock is formed when a sedimenty rock and a igneous rock are exposed to high presure and heat and they form into metamorthic rock
sedimentry rock are rocks are rocks with multiple layers of sand or broken down rock. they are formed when rocks are smashed and rock falls ontop of each other in the ocean.this takes millions of years
rock cycle is the way that rocks turn into other rocks it satarts when a volcano urups and a igneous rock is formed, then the rocks brack down and heads to the ocean,m it then terns into a sedimentry rock, then melts and turns iton magama
fossles form in sedimentry rocks