Percent Increase and Decrease Quiz
23+ results
Filters
Grade
Subject
Format
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
Biomagnification Calculations Lab (APES Unit 8) DDT/Mercury + FRQ + Key
Biomagnification shows up on the APES exam almost every year—and students often miss the math and the “why.” This AP Environmental Science activity fixes both. Students complete progressively rigorous toxin calculations through real food chains (DDT + mercury), calculate bioaccumulation factors (BAF), analyze a graph showing exponential increase, and finish with AP-style FRQ practice plus real-world policy evaluation (DDT ban, Minamata disease, mercury advisories, PCB cleanup). ✅ Mirrors t
9th - 12th
Environment
Also included in: APES Math & Data Analysis Bundle (5 Labs) FRQ Practice + Answer Keys
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
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
LD50 and Dose-Response Curve Practice for AP Environmental Science and Biology
Help your students master the concepts of LD50 and dose-response curves with this interactive activity! This resource is designed to make complex topics in toxicology approachable and understandable, providing students with hands-on practice analyzing and interpreting data. ✏️ Features:Clear Explanations: Easy-to-understand descriptions of LD50 (lethal dose for 50% of the population) and dose-response relationships.Data Interpretation Questions: Students will analyze graphical data to answer que
9th - 12th
Biology, Environment, Science
NGSS
HS-LS1-3
Soil Texture Triangle Activity for AP Environmental and Earth Science with Key
Enhance your students’ understanding of soil science with this engaging Soil Texture Triangle Practice Worksheet! This resource is designed to help students learn how to determine soil texture using the soil texture triangle, a fundamental tool in soil science. ✏️ Features:Interactive Video: Includes a link to an educational video to introduce the concept.Practical Exercises: Provides a series of questions where students calculate soil texture based on different percentages of sand, silt, and c
9th - 12th
Earth Sciences, Environment, Science
NGSS
K-ESS2-2
Also included in: AP Environmental Science Unit 4: Earth Systems and Resources Bundle
Environmental Science & APES | Earth Day | Virtual Labs Growing Bundle
Celebrate Earth Day with authentic, engaging environmental science! This special Earth Day-themed growing bundle features our most impactful, teacher-designed virtual labs—each one a rigorous, interactive digital experience focused on sustainability, conservation, and real-world environmental challenges. Buy once and unlock access to new Earth Day labs as they're released! This bundle will grow, adding new virtual simulations at no extra cost, so your curriculum can stay fresh, standards-aligned
8th - 12th
Biology, Environment
CCSS, NGSS
RST.11-12.1
, RST.11-12.3
, RST.11-12.4
+13
Environmental Science & APES | Worksheets | Virtual Lab Growing Bundle
Sibe Science Virtual Labs Growing Bundle | Environmental Science & APES Bring environmental science to life with the Sibe Science Virtual Labs Growing Bundle! This ever-expanding collection features our most popular, teacher-designed virtual labs—each one a rigorous, interactive digital experience designed for high school Environmental Science and APES classrooms. Buy once and unlock access to new labs as they’re released! This bundle will grow, adding new virtual simulations at no extra cost,
8th - 12th
Biology, Environment
CCSS, NGSS
RST.11-12.1
, RST.11-12.3
, RST.11-12.4
+9
APES Unit 4 Watersheds Map Activity – Data Analysis & Management Plan
Bring watersheds to life with this no-prep, data-driven investigation that has students analyzing real water quality data, interpreting maps, and designing evidence-based solutions. This ready-to-use activity moves students beyond vocabulary and into authentic watershed analysis and management, all while reinforcing AP-style reasoning and FRQ skills. Students explore the Pine Notch Watershed through maps, physical characteristics, and baseline vs. storm-event water quality data. They evaluat
9th - 12th, Higher Education
Earth Sciences, Environment
NGSS
HS-ESS2-5
, HS-ESS2-4
, HS-ESS3-3
+1
Also included in: APES Unit 4 Earth Systems & Resources Mega Bundle | Curriculum + Review
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
Recycling Materials Virtual Lab| Environmental Science & APES| Earth Day
This digital recycling lab puts middle and high school students in the role of MRF facility operators! Using an interactive simulation, students sort materials, manage contamination, handle equipment challenges, and analyze real industrial data—while experiencing authentic recycling industry constraints like commodity markets and regulatory compliance. Make Earth Day meaningful with hands-on environmental action! Students discover why recycling is more complex than they think, exploring real-wor
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
Wind Turbine Efficiency Virtual Lab| Environmental Science & APES| Earth Day
Perfect for high school Environmental Science and Engineering courses, this digital wind energy lab puts students into the role of turbine engineers! Using an interactive simulation, students design, test, and optimize wind turbines—experimenting with real engineering variables like blade length, pitch, wind speed, and more—while facing authentic challenges such as budget limits and unpredictable weather. No more prep, no safety hazards, and no expensive materials! This exclusive, teacher-design
9th - 12th
Biology, Environment
CCSS, NGSS
RST.11-12.2
, RST.11-12.3
, RST.11-12.4
+12
Also included in: Environmental Science & APES | Worksheets | Virtual Lab Growing Bundle
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
Mining & Human Impact Virtual Lab| Environmental Science & APES | Worksheets
Perfect for high school environmental science and AP courses, this dynamic digital resource puts students in the role of resource managers, challenging them to balance the economic benefits of mining with the urgent need to protect ecosystems. Students make real decisions about mining intensity, land reclamation, and environmental regulation—experiencing first-hand the real-world trade-offs of human resource extraction. No more lengthy setup, costly materials, or messy clean-up! This exclusive,
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
AP Environmental Science & Earth Science Exploring Plate Tectonics Virtual Lab
Engage your students with this hands-on, interactive virtual lab! Students will explore plate tectonics using Google Earth as they examine 14 real-world locations showcasing convergent, divergent, and transform boundaries, as well as hot spots. This activity helps students visualize the movement of Earth's crust and the geological features it creates, such as mountains, trenches, volcanoes, and island chains. ✏️ Features:Introduction to Plate Boundaries & Hot Spots: Clear explanations of conver
9th - 12th
Earth Sciences, Environment, Science
NGSS
HS-ESS2-3
, HS-ESS2-1
, HS-ESS2-4
+1
Also included in: AP Environmental Science Unit 4: Earth Systems and Resources Bundle
Tragedy of the Commons Virtual Lab | Environmental Science & APES | Worksheets
Bring environmental science to life with this exclusive Tragedy of the Commons Virtual Lab! Perfect for high school classrooms, this digital resource lets students become resource managers in a shared fishery. They’ll make critical decisions about harvesting, cooperation, and sustainability—experiencing firsthand the real-world challenges of managing common-pool resources. Ditch the cumbersome, outdated group games and paper activities—this teacher-created simulation offers a rigorous, standards
9th - 12th
Biology, Environment
CCSS, NGSS
RST.11-12.2
, RST.11-12.3
, RST.11-12.4
+6
Also included in: Environmental Science & APES | Worksheets | Virtual Lab Growing Bundle
AP Environmental Science Unit 6: Energy Resources and Conservation Bundle
Prepare your students for mastery of AP Environmental Science Unit 6: Energy Resources and Conservation with this comprehensive and engaging bundle. Covering everything from energy types and uses to conservation strategies and calculations, this resource equips students with the knowledge and skills they need to excel in this critical unit. Fully aligned with the APES Course and Exam Description (CED), the bundle includes editable materials, hands-on activities, and detailed review tools to sav
9th - 12th
Earth Sciences, Environment, Science
NGSS
HS-ESS3-3
, HS-ESS3-2
, HS-ESS3-1
+3
Titration of vinegar and Titration curve
This easy to follow lab experiment is intended to complement your teaching on pH, indicators, acids and bases, Bronstead-Lowry acid base pairs and Titration. Students will be compiling and analyzing data to come to a quantitative conclusion. The lab handout includes a materials list and a simple and clear procedure. The lab activity uses only 2 chemicals, vineagar and a few indicators all easily sourced making it a quick, cheap and simple lab activity to setup. The detailed procedure makes it e
9th - 12th
Chemistry, Environment
NGSS
HS-PS1-7
AP Environmental Science First Semester Mega Bundle
Save time and ensure success in your AP Environmental Science classroom with this comprehensive First Semester Mega Bundle! This bundle combines five expertly crafted units covering all content from the first half of the APES course. Packed with engaging presentations, hands-on labs, practice problems, and study materials, this bundle aligns with the AP Environmental Science Course and Exam Description (CED) to fully prepare your students for the AP exam. What’s Included:⭐️ BONUS FILE ⭐️Compr
9th - 12th
Biology, Earth Sciences, Environment
NGSS
HS-ESS2-5
, HS-ESS2-3
, HS-ESS2-1
+15
Ecosystems Term-Long Study: High School Environmental Science EcoColumns
Are you looking for an ENGAGING and STUDENT-FOCUSED lesson to really "WOW" your environmental science students?! My students pretty much register for my AP Enviro class every year because they've heard all about this TERM-LONG LAB from former students! They can't wait to spend an entire quarter in a hands-on investigation of Ecosystems, BioGeochemical Cycles, Resources, Limiting Factors, Water Quality and Soil Quality Testing! This product is worth its weight in gold...one purchase and you have
9th - 12th, Higher Education
Environment
AP Environmental Science Unit 3: Populations Bundle
Master the Populations Unit with this comprehensive bundle designed to engage and prepare students for success in AP Environmental Science (APES). This resource pack includes everything you need to cover the essential topics in Unit 3 with clarity and depth, all while saving you time on lesson planning! 🧑🧑🧒🧒 What’s Included:174-Slide Editable Presentation: Covers all key concepts for APES Unit 3: Populations, including: Population dynamics, fertility rates, age-structure diagrams, carry
9th - 12th
Earth Sciences, Environment, Science
NGSS
HS-ESS3-1
, HS-LS2-1
, HS-ESS3-4
+2
Tragedy of the Commons Virtual Lab for AP Environmental Science - KEY Included
Help your students understand the critical concept of sustainable resource management with this engaging virtual lab simulation on the Tragedy of the Commons! Perfect for AP Environmental Science, Earth Science, or Ecology units, this lab activity challenges students to balance individual profit with collective resource sustainability. ✏️ Features: Detailed student handout guiding them through simulation steps Link to a free online simulation (no account required) Structured data tables
7th - 12th
Biology, Environment, General Science
NGSS
HS-LS2-7
, MS-LS2-4
, MS-LS2-1
+3
Also included in: Ecology Unit Bundle – Biology and Environmental Science
Showing 1-23 of 23+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands