Materials found in nature that people and other living things use are ________________________.

• resource

• natural resource

• renewable resource

• nonrenewable resource

A ______________________ is any material that can be used to satisfy a need.

• pollution

• natural resource

• resource

• renewable resource

Tags

NGSS.MS-PS1-3

Waste products that damage an ecosystem is ___________________.

• nonrenewable resource

• resource

• renewable resource

• pollution

Tags

NGSS.MS-LS2-5

A resource that once used cannot be replaced in a reasonable amount of time are called ______________________.

• natural resource

• pollution

• nonrenewable resource

• renewable resource

A _______________________ is a resource that can be replaced within a reasonable amount of time.

• renewable resource

• pollution

• natural resource

• nonrenewable resource

A ____________________ is the remains or traces of an organism that lived long ago.

• rock

• relative age

• fossil

• extinct

Tags

NGSS.MS-LS4-1

The _________________ is the age of one thing compared to another.

• fossil

• rock

• relative age

• extinct

The _________________ describes a kind of thing that is no longer found on Earth.

• relative age

• rock

• fossil

• extinct

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

In a sequence of rock layers, the oldest layer of rock is ___________________ of the sequence.

• younger

• at the top

• in the middle

• at the bottom

Tags

NGSS.MS-ESS1-4

The youngest layer of rock is ____________________.

• in the middle

• at the bottom

• at the top

• older

Tags

NGSS.MS-ESS1-4