growing plants sustainably on a trip to mars

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growing plants sustainably on a trip to mars

sustainability

inputs and outputs of photosynthesis and cellular respiration

outputs of photosynthesis: oxygen, glucose

outputs of cellular respiration: carbon dioxide, energy, water

inputs of photosynthesis: Carbon dioxide, energy, water

inputs of cellular respiration: oxygen, glucose

biosphere

Hydrosphere: all water on/above or below Earth's surface

atmosphere: thin layer of air that surrounds Earth

lithosphere: rocky outer layer of earth

decomposers break down dead waste and turn it into soil

cellular respiration

done by plants and animals

photosynthesis:It is a process by plants and animals and organisms to create energy.

food chain:A chain of organisms that depend on each other as food. For example:

consumers

herbivore: an organism that eats only plants (ex: deer)

omnivore: an organism that eats plants and animals (ex: humans)

Carnivores: An organism that eats only meat (ex: Lion)

renewable energy: energy made from renewable sources. Ex. solar energy

hydro energy

wind energy

solar energy

electricity

current electricity: a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space

Inulator vs conductor

Insulator does not let energy/electricity to pass through

conductor allows energy/electricity to pass through

when circuits don't have a load they cause a short circuit

static electricity:An electric charge caused by friction

fossil fuels:Fossil Fuels are natural process such as oil, gas, coal

nuclear energy:Nuclear power is the use of nuclear reactions to produce electricity

hydroelectricity:Hydroelectricity is electricity generated by movement of water for example hydroelectric dams

chemistry

qualitative vs quantitative

Quantitative can be measured by numbers.

qualitative can be categorized based off of characteristics.

physical vs chemical change

ex of physical change: ice melting

ex of chemical change: baking

periodic table:A table showing all the chemical elements ordered by atomic number

neutron: a particle with no charge

electron: a particle with a negative charge

proton:A particle with a positive charge of electricity

plastics, for ex; Polyethylene

atom:Unit of a chemical element

element:Elements are the fundamentals of which matter is composed. Elements are substances made out of atoms, in which they all have the same amount of protons.

mass number: The total amount of protons and neutrons in a nucleus of an atom.

atomic number:The number of protons in the nucleus of an atom.

space

solar system: all planets that circle 1 or more stars

constellations: a group of stars that form a pattern in the sky

stars give off energy in the form of light

rocky planets:The inner planets: Earth, Mars, Venus, Mercury

inner planets

gas giants:The outer planets: Saturn, Uranus, Jupiter, neptune

outer planets

atmosphere: The atmosphere is a layer of air surrounding earth and other planets. Earth's atmosphere is made up of numerous gasses such as oxygen and carbon dioxide.