Science Lesson	State	Standards	State ID	Grades	Performance Expectation
Predator-Prey Relationships	AR	Arkansas K-12 Science Standards	2-LS4-1	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Make observations of plants and animals to compare the diversity of life in different habitats.
Matter and Properties	AR	Arkansas K-12 Science Standards	2-PS1-1	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.
Engineering Owl Shelters	AR	Arkansas K-12 Science Standards	2-PS1-1	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.
Property of Materials	AR	Arkansas K-12 Science Standards	2-PS1-1	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.
Property of Materials	AR	Arkansas K-12 Science Standards	2-PS1-2	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Engineering Owl Shelters	AR	Arkansas K-12 Science Standards	2-PS1-2	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Action-Reaction Forces	AR	Arkansas K-12 Science Standards	2-PS1-2	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Friction	AR	Arkansas K-12 Science Standards	2-PS1-2	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Floating and Sinking	AR	Arkansas K-12 Science Standards	2-PS1-2	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Engineering Boats	AR	Arkansas K-12 Science Standards	2-PS1-2	[{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2	Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.

K-PS3-1 K-PS3-2 K-ESS2-1 K-ESS3-2 K-2-ETS1-1 K-2-ETS1-2 K-2-ETS1-3 1-ESS1-1 2-PS1-1 2-PS1-4 5-PS1-1 5-PS1-1 5-PS1-1 5-PS1-2 5-PS1-4 MS-PS4-1 MS-PS1-1 MS-PS3-4 MS-PS3-5 MS-PS1-3 MS-PS2-1 MS-PS2-2 MS-PS3-5 MS-PS3-1 MS-PS3-2 MS-PS3-5 MS-PS2-4 K-ESS2-1 K-2-ETS1-1 K-2-ETS1-2 1-ESS1-1 K-ESS2-1 K-PS3-1 K-ESS2-1 2-PS1-1 K-PS3-1 2-PS1-2 K-ESS2-1 K-ESS2-1 2-ESS1-1 K-PS3-1 2-ESS2-1 K-2-ETS1-1 K-ESS3-2 K-2-ETS1-2 K-2-ETS1-3 K-PS3-1 K-PS3-1 K-PS3-1 2-ESS2-2