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KnovaKNOVA — A free reading app with curriculum-aligned passages on History & Science for Grades 3-8

Adaptation Reading Passages

KNOVA - A free reading app with curriculum-aligned passages on History & Science

Reading Results

Mole's Digging - reading educational content
Mole's Digging
This passage addresses NGSS K-ESS2-2 by showing how moles unintentionally create beneficial environmental changes. Stude...
ESS2-2RL.1.1
Beaver The Builder Animals - reading educational content
Beaver The Builder Animals
This passage explores NGSS K-ESS2-2 through examples of animals modifying their environment. Students learn how differen...
ESS2-2RL.1.1
How Plants and Animals Change Their World - reading educational content
How Plants and Animals Change Their World
This passage addresses NGSS K-ESS2-2 by demonstrating how plants and small animals can make significant changes to their...
ESS2-2RL.1.1
Spider's Food Web - reading educational content
Spider's Food Web
This passage supports NGSS K-ESS2-2 learning through observations of spider web construction. Students discover how smal...
ESS2-2RL.1.1
Barreleye Fish: The Deep-Sea Telescope - reading educational content
Barreleye Fish: The Deep-Sea Telescope
This science passage explores the barreleye fish's extraordinary adaptations aligned with NGSS standard MS-LS2-4 (Ecosys...
MS-LS2-4RI.6.3RI.7.3RI.8.8
Arctic Fox: Remarkable Color-Changing Adaptation - reading educational content
Arctic Fox: Remarkable Color-Changing Adaptation
This NGSS-aligned passage (MS-LS4-4) examines the Arctic fox's remarkable seasonal color change from winter white to su...
MS-LS2-4RI.6.3RI.7.3RI.8.8
The Leafy Sea Dragon: Nature's Living Seaweed - reading educational content
The Leafy Sea Dragon: Nature's Living Seaweed
This NGSS-aligned passage explores how leafy sea dragons (Phycodurus eques) demonstrate key life science concepts for mi...
MS-LS2-1RI.6.3RI.7.3RI.8.8
The Giant Isopod: Biological Evolution - reading educational content
The Giant Isopod: Biological Evolution
This NGSS passage examines how giant isopods evolved for deep-sea survival, including slow metabolism for food scarcity,...
MS-LS4-4RI.6.3RI.7.3RI.8.8
How Does Cryptobiosis work - reading educational content
How Does Cryptobiosis work
This passage explains cryptobiosis, the process where organisms like tardigrades pause their metabolism to survive extre...
MS-LS1-3RI.6.3RI.7.3RI.8.8
Snow Leopard Adaptations - reading educational content
Snow Leopard Adaptations
Snow leopards are master survivors of harsh mountain environments. This passage explores their specialized adaptations l...
MS-LS2-CRI.6.3RI.7.3RI.8.8
Are Bats Blind?  - reading educational content
Are Bats Blind?
This reading passage, titled "Are Bats Blind? A Myth Debunked!", directly addresses a common misconception about these f...
Why Are Sloths Slow?  - reading educational content
Why Are Sloths Slow?
This science reading passage, titled "Why Are Sloths Slow? An Energy-Saving Strategy!", explores the fascinating reasons...
How Many Hearts Does an Octopus Have?  - reading educational content
How Many Hearts Does an Octopus Have?
This interactive science reading passage, titled "How Many Hearts Does an Octopus Have? A Triple Beat!", answers a commo...
Why Do Elephants Have Big Ears?  - reading educational content
Why Do Elephants Have Big Ears?
This engaging science reading passage, titled "Why Do Elephants Have Big Ears? Nature's Air Conditioners!", answers a co...
Where Do Monarch Butterflies Migrate To?  - reading educational content
Where Do Monarch Butterflies Migrate To?
This reading passage, titled "Where Do Monarch Butterflies Migrate To? An Epic Journey!", delves into the fascinating mi...
Giant Panda Adaptations - reading educational content
Giant Panda Adaptations
This engaging passage delves into the fascinating world of giant pandas, exploring their unique **adaptations** that all...
Amur Leopard Conservation - reading educational content
Amur Leopard Conservation
This educational passage explores the critical topic of Amur leopard conservation, a fascinating and rare big cat. Stude...
How Did Animals Survive The Ice Age - reading educational content
How Did Animals Survive The Ice Age
This engaging passage, aligned with NGSS MS-LS4-4, delves into the fascinating world of Ice Age animals and their incred...
Amur Leopard Adaptations - reading educational content
Amur Leopard Adaptations
This engaging, audio-integrated reading passage, 'Amur Leopard Adaptations,' is designed for Grade 6 science students. I...
Anglerfish Habitat and Diet - reading educational content
Anglerfish Habitat and Diet
This educational resource, with audio integration, provides a captivating reading passage about anglerfish, focusing on ...
Barnacle Biology and Adaptations - reading educational content
Barnacle Biology and Adaptations
Dive into the intriguing world of barnacles with this engaging Grade 6 reading passage. Students will learn about these ...
Barreleye Fish Adaptations - reading educational content
Barreleye Fish Adaptations
This engaging, audio-integrated reading passage, 'Barreleye Fish Adaptations,' introduces students to the fascinating wo...
Binturong Adaptations - reading educational content
Binturong Adaptations
This engaging, audio-integrated reading passage, 'Binturong Adaptations,' for Grade 6 students delves into the fascinati...
Isopod Behavior - reading educational content
Isopod Behavior
This engaging, audio-integrated reading passage, 'Isopod Behavior: Little Critters, Big Discoveries,' introduces Grade 6...
Herbivore Adaptations - reading educational content
Herbivore Adaptations
This engaging reading passage, integrated with audio, delves into the fascinating world of herbivore adaptations. Studen...
The Science of Hibernation - reading educational content
The Science of Hibernation
This educational module, featuring an audio-integrated reading passage titled 'The Science of Hibernation,' is designed ...
Hibernation vs. Torpor vs. Sleep - reading educational content
Hibernation vs. Torpor vs. Sleep
This engaging reading passage, 'Hibernation vs. Torpor vs. Sleep,' for Grade 6 students delves into the fascinating ways...
Animals That Hibernate - reading educational content
Animals That Hibernate
This audio-integrated reading passage, 'Animals That Hibernate,' introduces students to the fascinating world of animal ...
Animals With Webbed Feet - reading educational content
Animals With Webbed Feet
This engaging, audio-integrated reading passage for Grade 6 explores 'Animals With Webbed Feet,' aligning with NGSS MS-L...
How Ducks Swim & Walk - reading educational content
How Ducks Swim & Walk
This audio-integrated reading passage, "How Ducks Swim & Walk," explores the fascinating ways ducks use their unique ext...
Platypus Webbed Feet - reading educational content
Platypus Webbed Feet
Dive into the fascinating world of the platypus and discover how its unique external structure, webbed feet, plays a vit...
Why Do Barnacles Attach To Whales? - reading educational content
Why Do Barnacles Attach To Whales?
This engaging, audio-integrated reading passage explores the intriguing relationship between barnacles and whales, focus...
What Is Territorial Behavior In Animals? - reading educational content
What Is Territorial Behavior In Animals?
This engaging, audio-integrated reading passage, "What Is Territorial Behavior In Animals?", introduces Grade 6 students...
Saving the Endangered Black-Footed Ferret - reading educational content
Saving the Endangered Black-Footed Ferret
This engaging, audio-integrated reading passage for Grade 5 explores the critical efforts to save the black-footed ferre...
Desert Rain Frog Behavioral Adaptations - reading educational content
Desert Rain Frog Behavioral Adaptations
Dive into the fascinating world of the Desert Rain Frog and discover its incredible unique adaptations for survival in a...
Whale Blubber: Function and Adaptation - reading educational content
Whale Blubber: Function and Adaptation
This engaging, audio-integrated reading passage, 'Whale Blubber Function and Adaptation,' introduces young learners to t...
The Aye-Aye's Special Finger for Finding Food - reading educational content
The Aye-Aye's Special Finger for Finding Food
This audio-integrated reading passage, 'The Aye-Aye's Special Finger for Finding Food,' introduces students to the fasci...
Nocturnal Adaptations of the Strange Aye-Aye - reading educational content
Nocturnal Adaptations of the Strange Aye-Aye
This engaging reading passage, integrated with audio, takes grade 5 students on a journey to discover the fascinating no...
Cryptobiosis: Pausing Life to Survive - reading educational content
Cryptobiosis: Pausing Life to Survive
This engaging, audio-integrated reading passage explores the amazing biological process of cryptobiosis, where organisms...
Understanding Antibiotic Resistance - reading educational content
Understanding Antibiotic Resistance
This engaging passage, 'Understanding Antibiotic Resistance,' delves into how bacteria evolve and become resistant to me...
How the Desert Rain Frog Survives Drought - reading educational content
How the Desert Rain Frog Survives Drought
This engaging, audio-integrated reading passage for Grade 4 explores the fascinating survival strategies of the desert r...
Desert Adaptations for Water Conservation - reading educational content
Desert Adaptations for Water Conservation
This passage, 'Desert Adaptations for Water Conservation,' provides an engaging look into how organisms thrive in extrem...
Black-Footed Ferret Conservation  - reading educational content
Black-Footed Ferret Conservation
This passage tells the amazing black-footed ferret conservation success story, focusing on how scientists worked to save...
Blobfish Adaptations to Extreme Pressure - reading educational content
Blobfish Adaptations to Extreme Pressure
This engaging passage explores the fascinating world of the blobfish and its unique adaptations to the extreme pressure ...
Blue Glaucus Atlanticus Diet and Habitat - reading educational content
Blue Glaucus Atlanticus Diet and Habitat
This engaging reading passage, perfect for Grade 5 students, delves into the captivating world of the Blue Glaucus Atlan...
Dangers of the Blue-Ringed Octopus - reading educational content
Dangers of the Blue-Ringed Octopus
This engaging reading passage, perfect for 5th graders, delves into the fascinating and dangerous world of the blue-ring...
Bonobo Habitat and Conservation Status - reading educational content
Bonobo Habitat and Conservation Status
This engaging, audio-integrated reading passage for 5th graders explores the fascinating world of bonobos, focusing on t...
The Arctic Fox's Winter Coat Camouflage - reading educational content
The Arctic Fox's Winter Coat Camouflage
This engaging reading passage, featuring audio integration, introduces students to the fascinating world of the Arctic f...
Animal Claws: Tools for Survival - reading educational content
Animal Claws: Tools for Survival
This educational content features an engaging reading passage, "Animal Claws: Tools for Survival," designed for Grade 3 ...
How Conifers Survive Cold Winters - reading educational content
How Conifers Survive Cold Winters
This educational content features an audio-integrated reading passage titled 'How Conifers Survive Cold Winters.' It del...
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