The Water Cycle
What is surface water?
Surface water is water that is on the surface of the earth. Examples rivers, lakes, and oceans.
What is Phase 1 in the Engineering Design Process?
Phase 1 in the Engineering Design Process is Define An Engineering Problem.
What is an observation?
Observation is where you observe the object or thing you are observing.
What is an atom?
An atom is the smallest unit of matter that forms a chemical element.
What is evaporation?
Evaporation is the process when water is liquid and turns into gas that floats upwards.
What is Phase 2 in the Engineering Design Process?
Phase 2 in the Engineering Design Process is Develop Possible Solutions.
What is a hypothesis?
A hypothesis is an educated guess.
Atoms are made up of a lot tinier particles which are called _______, _________, and ________.
Atoms are made up of a lot tinier particles which are called Protons, Electrons, and Neutrons.
What is a runoff?
A runoff is when there is so much rain, it will runoff to the lowest point.
What is Phase 3 in the Engineering Design Process?
Phase 3 in the Engineering Design Process is Optimize The Design Solution.
What is a theory?
A theory is where something is not a hypothesis anymore, so it is now a theory.
What is the Nucleus?
The Nucleus is the cluster of protons and neutrons. It is also surrounded by a cloud of electrons moving near the speed of light.
Everything in the world needs _____ to live
Everything in the world needs water to live.
What does iteration in the EDP mean?
Iteration means repeating the Engineering Design Process over and over again.
What is the first step in the Scientific Method?
The first step in the Scientific Method is observe or observations.
What are Electrons, Neutrons and Protons?
Electrons are a subatomic particle and they have a negative electric charge which attracts them to protons. Protons are also a subatomic particle which has a positive electrical charge. Neutrons are another subatomic particle but has no electrical charge.
The ___ is the _____ that pumps water around the hydrosphere.
The sun is the heart that pumps water around the hydrosphere.
What are criteria's and constraints?
Criteria's are specific goals you are trying to achieve. Constraints are when you can't go past the limits.
What is qualitative and quanitive?
Qualitative is where it's a quality of something, and quantitative is the quantity of numbers.
Different types of _____ can bond together make _________.
Different types of atoms can bond together to make molecules.