Fourth Grade Science Review

In order to survive, all animals need

• roots, leaves, and stems

• eyes, nose, and ears

• light, soil, and nutrients

• food, water, and air

Tags

NGSS.K-ESS3-1

NGSS.K-LS1-1

Which color fur will best protect a rabbit from a hawk in a snowy field

• brown

• gray

• white

• black

Tags

NGSS.MS-LS4-4

A duck's feathers are covered with natural oil that keeps the duck dry. This is a special feature ducks have that helps them

• feed their young

• adapt to their environment

• attract a mate

• search for food

In which environment would a white rabbit be best protected from predators?

• a shady forest

• a snowy field

• a grassy lawn

• a muddy riverbank

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Frogs lay eggs that develop into tadpoles and then into adult frogs. This sequence of changes is an example of how living things

• go through a life cycle

• form a food web

• act as a source of food

• affect other parts of the ecosystem

A mother hen clucks loudly when danger is near and her chicks quickly gather around her. Which sense helps the chicks receive this warning about danger form their mother?

• smell

• taste

• sight

• sound

Tags

NGSS.MS-LS1-8

Which example describes an organism taking in nutrients?

• a dog burying a bone

• a girl eating an apple

• an insect crawling on a leaf

• a boy planting tomatoes in a garden

Tags

NGSS.MS-LS1-7

What is the main function of scales on a fish

• to protect the fish

• to attract predators

• to help the fish find food

• to help the fish breath

Which behavior is an example of an animal adapting to a change in the environment?

• a squirrel climbing a tree

• a rabbit feeding its young

• a frog eating an insect

• a bird migrating south

What is the life span of an organism?

• the stages of development of the organism

• the length of time the organism lives

• the basic needs of the organism

• the life processes the organism performs