A look at prehistoric sea creatures for ages 8-12

The perfect complement to a curriculum encompassing science, natural history, and vocabulary, Giant Predators of the Ancient Seas explores how scientists use fossil clues to learn about the lives and habitats of the most exciting sea animals that ever lived. Focusing on archaeological digs and finds along the entire southern shore of the United States, the book gives readers an in-depth, straightforward look at the giant creatures that prowled the waters of prehistory. A glossary of unfamiliar terms, an index, and full-color photos...

Fossils of extinct animals are scarce in the southeastern United States, but archaeologists have uncovered enough evidence to know that a variety of dinosaurs lived in Southern forests and coastal lowlands. Large meat-eaters hunted plant-eating hadrosaurs. Ostrichlike dinosaurs darted after small prey, and armor-covered nodosaurs rambled through underbrush 75 million years ago. Giant reptiles that were not dinosaurs also lived in the South. The crocodile-like Deinosuchus, which grew to lengths near 40 feet, lurked along riverbanks. These giants probably ate dinosaurs! Pterosaurs, or flying...

Complete and quantitative, NAPL Removal: Surfactants, Foams, and Micro emulsions, belongs to a ten-monograph series that records the results of the Department of Defense/Advanced Applied Technology Demonstration Facility environmental technology demonstrations. It presents the out come of field demonstrations of innovative in situ remediation technol ogies. In situ surfactant and cosolvent flushing for nonaqueous phase liquids constitutes a technique with the potential to reduce the mass of NAPL - a continuing source of groundwater contamination. This monog raph details two technologies -...