2 nd Grade Vocabulary Part Four Review Living

2 nd Grade Vocabulary Part Four Review

Living and Nonliving Living Things • Need air, food, and water • Grow Nonliving Things • Do not need air, food, and water • Do not grow

Living Growing and changing things that need food, water and air

Nonliving Not alive air, water and rocks

Plant A living that makes its own food

Seed • The first stage of a plant’s life. • Seed coat (protects the seed)

Parts of the Plant • Flower (makes seeds) • Leaves (make food) • Stem (carries food and water) • Roots (take in water)

Life Cycle of a Plant germinate seedling adult plant

Dormant Stage A resting stage for some plants (usually during the winter)

Animal A living that eats other living things

Migration The movement of an animal from one place to another Whale Geese Caribou

Hibernate A time when an animal goes into a long, deep sleep (usually during the winter)

Six Animal Groups • Mammal • Bird • Reptile

Six Animal Groups • Amphibian • Fish • Insect

Life Cycle • All the parts of an animal’s life from birth to death

Animal Characteristics • Mammals -warm blooded -fur or hair -feed babies milk • Birds -warm blooded -feathers

Animal Characteristics • Reptiles - cold blooded - dry, scaly skin • Fish - wet scaly skin - gills to breathe - lays eggs

Animal Characteristics Amphibians - cold blooded - wet, smooth skin - live on water and land Insects - three body parts - six legs -have an exoskeleton