7th Topic 9 Pollution

The number of births per 1,000 individuals for a certain time period is known as ______________.

• Birth rate
• desertification
• primary

The number of deaths per 1,000 individuals for a certain time period is known as ______________.

• Constraint
• death rate
• exponential growth

Which means about, not exact, close guess?

• ozone
• estimate
• conservation

The growth pattern in which individuals in a population reproduce at a constant rate, the larger the population gets, the faster it grows is known as ______________.

• pollution
• primary
• exponential growth

Which term means limit, control, restriction?

• Constraint
• estimate
• overpopulation

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which term means contamination of Earth’s water, land, or air?

• Birth rate
• pollution
• death rate

Tags

NGSS.MS-ESS3-3

When the number of humans grows beyond what the available resources can support it is known as ______________.

• resources
• point source
• overpopulation

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-1

The practice of using less of a resource is known as ______________.

• Nonpoint source
• desertification
• conservation

Using resources in ways to maintain them at a certain quality for a certain period of time is known as ______________.

• Sustainable use
• thermal pollution
• renewable resource

Tags

NGSS.MS-ESS3-4

A specific, identifiable pollution source is known as ______________.

• sustainable
• point source
• primary