STEM
Math Definition
Study of Numbers
What is transpiration?
Water evaporating from a plant's leaves
What surrounds a cell?
Membrane
What are cells
What would you do in the ask step of the engineering design process?
Learn about the problem
Engineer Definition
Someone who builds and designs something to solve a problem
What is stomata?
A structure on leaves of plants that help with gas exchange
Membranes have holes called
Pores
Do living things have cells?
YES
What would you do in the plan step of the engineering design process?
Pick one idea to build
Definition of Science
learning about the natural world through observ and experiments
What is cohesion?
Same molecules being attracted to each other
Job of Membrane
Protect cell
keep certain things out of cell
let nutrients into the cell
Do non-living things have cells?
No
What would you do in the imagine step of the engineering design process?
Brainstorm different ideas
Definition of Technology
Any invention that solves a problem that exists
What is adhesion?
2 different substances being attracted to each other (sticking together)
Membranes control the ______ that things go through
Rate
Cells can only be seen with
A microscope
Helps guide engineers when solving problems
Definition of STEM
Engineers use their knowledge of Math and Science to create new technology
Movement of particles from high to low concentration is called
Diffusion
Membrane definition
protective layer that lets things in and let’s things out
What keeps a cell from falling apart?
Membrane
Name all steps of the engineering design process
Ask, imagine, plan, create, improve