Squid Dissection/Anatomy
How many hearts do squids have?
Three
What is loam best used for?
Farming/growing plants/agriculture
Solar energy
A connection between two atoms through shared electrons
Covalent bond
The sprouting of a seed that begins plant growth
Germination
Fill in the Blank:
______ are a group or layer of cells that work together to perform a specific function
______ are made up of a collection of tissues that all perform a specific function
1. Tissues
2. Organs
What are the three types of soil particles?
Sand, silt, clay
What type of energy source is from natural and renewable resources? (ex: solar energy)
Alternative/renewable energy source
The charge of an electron
Negative
Fill in the blanks:
_____ are natural materials found in rocks
_____ are rocks with a repeating, organized structure
1. Minerals
2. Crystals
How many known species of squid have been identified? (round to the nearest hundred)
The amount of space between particles that can hold air and water is called _____
Porosity
The transfer of heat through the movement of a gas or liquid
Convection
A cohesive, film-like barrier that must be overcome to separate molecules
Surface tension
The typical germination rate for mung beans
4-5 days
What family do squids and octopuses come from?
The Cephalopod family
What percentage of each type of soil particle create loam?
40% sand, 40% silt, 20% clay
The part of our DIY solar ovens that absorbs the light energy and heat reflected into it
Black construction paper
The three main things that disrupt surface tension
Evaporation, gravity, and disruptive physical contact
Which isn't a crystal:
- Salt
- Obsidian
- Quartz
- Snowflakes
Obsidian
What part of the squid performs digestion and absorbs nutrients?
Caecum
8-14
Convection vs Conduction:
Burning your feet on hot sand
Conduction
Electrostatic attraction
The three main effects of salt water on plants
Reduces plant growth, stops plant reproduction, and makes it harder for plants to get the nutrients they need