Water
Learn more about watersheds, freshwater, the water cycle, water pollution, and more with a variety of Natural Inquirer resources. Browse by topic, grade band, and resource type.
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Over the past decade, humans have introduced two species of Indo-Pacific lionfish (Pterois volitans and Pterois miles) into the Atlantic…Over the past decade, humans have introduced two species of Indo-Pacific lionfish (Pterois volitans and Pterois miles) into the Atlantic Ocean. These fishes have been seen in a wide range... -
NSI: Nature Science Investigator (NSI) is a self-guided outdoor activity book for children ages 8-14. The booklet enables each student…NSI: Nature Science Investigator (NSI) is a self-guided outdoor activity book for children ages 8-14. The booklet enables each student to become the scientist! There are 11 different types of... -
NSI: Nature Science Investigator (NSI) is a self-guided outdoor activity book for children ages 8-14. The booklet enables each student…NSI: Nature Science Investigator (NSI) is a self-guided outdoor activity book for children ages 8-14. The booklet enables each student to become the scientist! There are 11 different types of... -
Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students meet…Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students meet Dr. Becky Flitcroft who studies Coho salmon. -
Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students meet…Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students meet Dr. Becky Flitcroft who studies Coho salmon. -
With two-thirds of the U.S. population drinking water from surface sources such as streams, rivers, lakes, and reservoirs, it is…With two-thirds of the U.S. population drinking water from surface sources such as streams, rivers, lakes, and reservoirs, it is very important that these water sources are protected. Part of... -
When snow melts or rain falls, some of the water runs off into streams or rivers. Most of the water,…When snow melts or rain falls, some of the water runs off into streams or rivers. Most of the water, however, goes down into the soil. The water that stays... -
Mussels are very sensitive to changes in the environment which makes them good indicators of the health of an aquatic…Mussels are very sensitive to changes in the environment which makes them good indicators of the health of an aquatic ecosystem. Mussel shells, like growth rings from a tree, can... -
Nonpoint source water pollution comes from large areas or landscapes such as roadways, farms, and urban and suburban communities. Scientists…Nonpoint source water pollution comes from large areas or landscapes such as roadways, farms, and urban and suburban communities. Scientists know this type of pollution exists, but it is difficult... -
Particulate organic matter (POM), which consists of small pieces of twigs, leaves, soil, and other items found in the water,…Particulate organic matter (POM), which consists of small pieces of twigs, leaves, soil, and other items found in the water, is an important component of an ecosystem and the food...
