Percent Increase and Decrease Quiz
14+ results
Filters
Grade
Subject
Resource type
Standard
Audience
Programs & methods
LD₅₀ Shrimp Toxicity Virtual Lab | Environmental Science & APES | Worksheets
Bring environmental science to life with this interactive LD₅₀ Brine Shrimp Toxicity Virtual Lab! Perfect for middle and high school classrooms, this digital resource puts students in the role of environmental scientists, challenging them to determine the toxicity threshold (LD₅₀) the "lethal dose" for brine shrimp exposed to increasing salt concentrations. Ditch the annual setup, cleanup, and material costs of traditional bioassays—this exclusive, teacher-designed simulation offers a rigorous,
9th - 12th
Biology, Environment
CCSS, NGSS
RST.11-12.2
, RST.11-12.3
, RST.11-12.4
+8
Also included in: Environmental Science & APES | Worksheets | Virtual Lab Growing Bundle
APES Unit 6 Lab – Global Energy Transitions & Electricity Generation, Graphing
🧰 Countries do not move away from coal at the same pace or for the same reasons. In this data-driven AP Environmental Science Unit 6 lab, students analyze modeled, real-world electricity generation data to examine how national energy systems change over time as countries transition toward lower-carbon electricity sources. This no-prep investigation builds graphing, quantitative reasoning, and CER skills as students compare energy transition pathways across multiple countries and explain why
9th - 12th, Higher Education
Environment
NGSS
HS-ESS3-1
, HS-ESS3-4
Population Evolution Lab Stations - Hardy Weinberg Exceptions
Population Evolution Lab Stations - Hardy Weinberg Exceptions: This set of laboratory experiments models the exceptions to the Hardy Weinburg Equilibrium: Natural Selection, Bottleneck Effect, Founder Effect, Non-Random Mating (Mate Selection), and Gene Flow. The file will later be updated to include Mutation, Genetic Drift, and Meiotic Drive. Anyone who purchases the file now will gain free access to these updates later; the price will increase as more labs are added! Please follow my sto
6th - 12th
Biology, Environment, Science
AP Environmental Science | LD₅₀ Dice Lab: Modeling Lethal Dose and Toxicity
🎲 LD₅₀ Dice Lab: Modeling Lethal Dose and Toxicity Bring data analysis and toxicology to life with this engaging LD₅₀ Dice Lab! In this hands-on simulation, students model how scientists determine the lethal dose (LD₅₀) of a substance, the dose that kills 50% of a test population. Using dice to represent random variation in organism sensitivity, students explore how chance and biological diversity affect the outcomes of toxicity studies. 🧪 OverviewWhen scientists study toxins, they expose
9th - 12th
Biology, Earth Sciences, Environment
IB DP Environmental Systems & Societies Lab - Soil properties
Lab activity for ESS topic 5.1
Students are introduced to 3 different methods to classify soils and determine their moisture and organic (carbon) content.
Soil classification uses the gravimetric method of placing soil samples in glass gas flasks or graduated cylinders with water, shaking it well and letting the particles fall out of suspension and determine boundaries between sand, silt and clay. These then are plotted on tri-linear soil classification diagrams.
Soil and organic (carbon) conten
10th - 12th
Earth Sciences, Environment
El Niño Mini Lab | Analyzing Sea Surface Temperatures | Print & Go | No Prep
Mini-Lab: El Niño & Sea Surface Temperature (SST) AnomaliesEngage your students in real-world climate science with this data-driven, print-and-go mini-lab focused on understanding El Niño through the analysis of sea surface temperature (SST) anomalies! In this AP-level activity, students explore authentic SST anomaly data from three regions of the Pacific Ocean over a five-year period. Through guided analysis, they identify patterns associated with El Niño events and uncover how ocean temperatur
8th - 12th
Earth Sciences, Environment
Good Buddies Symbiosis Lab and Card Game
In this lab activity, students will work in pairs and groups to Define symbiosis, commensalism, mutualism, and parasitismIdentify organisms that live in each type of symbiotic relationshipDescribe how symbiotic interactions can be cooperative or competitiveStudents conduct research to determine the type of symbiotic relationship their chosen organism pairing has and complete a data table as a class using google docs. Then they play a card game that allows them to practice matching their known sy
6th - 12th
Biology, Environment
APES Unit 2 Secondary Succession Data Activity/Lab – Graphing & Analysis + Key
Save prep time while giving students authentic, AP®-aligned graphing and data analysis practice. This engaging secondary succession data lab helps students visualize long-term ecological change using real-world data from the Georgia Piedmont. Students analyze plant community data from an abandoned agricultural field at four time points (5, 25, 75, and 200 years). They calculate relative abundance, create line graphs, and interpret trends to explain how ecosystems change over time. This lab
9th - 12th, Higher Education
Biology, Environment, Other (Science)
NGSS
HS-LS2-7
, HS-LS2-6
, HS-LS2-2
Also included in: APES Unit 2 Biodiversity Mega Bundle | Curriculum, Activities + Review
Carbon Footprint Virtual Lab| Environmental Science & APES|Earth Day Worksheets
Perfect for high school Environmental Science and AP courses, this engaging digital lab puts students in the driver’s seat of their own environmental impact! Over 12 virtual weeks, students make authentic, data-driven choices about transportation, food, energy, shopping, and paper use—discovering firsthand how daily lifestyle decisions shape their carbon footprint and the health of their environment. No more prep, no mess, and no wasted materials! This exclusive, teacher-designed simulation deli
9th - 12th
Biology, Environment
CCSS, NGSS
RST.11-12.2
, RST.11-12.3
, RST.11-12.4
+7
Also included in: Environmental Science & APES | Worksheets | Virtual Lab Growing Bundle
TEACH YOUR Science Students How to Use AI and ChatGpt in Science - Crash Course
***** 5-STAR PREMIUM LESSON SALE $19.99 TEACH YOUR Science How To Use AI ChatGpt In ALL Science Classes to: 1. EMPOWER Student Learning Journeys 2. IGNITE “Hands-On” Science Learning 3. SUPERCHARGE Student Lesson Study 4. REVOLUTIONIZE YOUR Teaching 5. UNLEASH Student Curiosity in RESEARCH 6. FUEL Student Discovery 7. UNLOCK “Hands-On” Science Lab Wonder 21—PAGES . . . PLUS . . . 40-QUESTION Multiple-Choice TEST and TEST ANSWER KEY included. Understand what AI (Artificial Inte
6th - 12th, Adult Education, Higher Education
Biology, Environment, General Science
NGSS
MS-ESS3-2
, MS-ESS3-1
, HS-ESS3-3
+6
Earth and Environmental Science Greenhouse Effect Lab - KEY AND RUBRIC included
Engage your AP® Environmental Science, Earth Science, or biology students in a hands-on investigation of the greenhouse effect and its role in Earth's climate with this comprehensive lab activity. Using the PhET Greenhouse Effect Lab simulation, students will explore how changes in greenhouse gas concentrations impact radiative balance and surface temperature. This resource guides students through data collection, analysis, and critical reflection to deepen their understanding of climate science
9th - 12th
Earth Sciences, Environment, Science
NGSS
HS-ESS3-5
, HS-ESS3-6
APES Unit 6 Lab – Electricity Energy Mix Trade-Offs, Data Analysis, CER + KEY
🧰 Every electricity choice comes with trade-offs. No single energy source is clean, reliable, and sustainable on its own. In this data-driven AP Environmental Science Unit 6 lab, students compare major electricity generation methods to evaluate trade-offs among energy yield, emissions, land use, and reliability, then use evidence to design a balanced energy mix. This no-prep investigation emphasizes decision-making and systems thinking, building Claim–Evidence–Reasoning (CER) skills as stu
9th - 12th, Higher Education
Environment
NGSS
HS-ETS1-3
, HS-ESS3-3
, HS-ESS3-4
Gardening Project Middle school | Water Conservation Project
Give students real ownership of the scientific process with this Inquiry Learning Experiment Design Project Prompt. Instead of following a step-by-step lab, students design their own experiment using classroom materials you already have. With structured thinking prompts (but plenty of creative freedom), students plan an investigation that demonstrates the skills they’ve been learning, then write and reflect on what happened, even if their results are messy or their experiment “fails.” This re
6th - 9th
Earth Sciences, Engineering, Environment
NGSS
MS-ESS3-2
, MS-ESS3-1
, HS-ESS3-3
+8
Also included in: BUNDLE: Environmental Engineering Projects | Inquiry Learning | PBL
Sustainability Project | Build An Eco-City | Sustainability Project
Give students real ownership of the scientific process with this Inquiry Learning Experiment Design Project Prompt. Instead of following a step-by-step lab, students design their own experiment using classroom materials you already have. With structured thinking prompts (but plenty of creative freedom), students plan an investigation that demonstrates the skills they’ve been learning, then write and reflect on what happened, even if their results are messy or their experiment “fails.” This re
7th - 9th
Earth Sciences, Engineering, Environment
NGSS
MS-ESS3-2
, MS-ESS3-1
, HS-ESS3-3
+8
Also included in: BUNDLE: Environmental Engineering Projects | Inquiry Learning | PBL
Showing 1-14 of 14+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands