LastBioUnit

A balance between Earth's resources, human needs, and the needs of other species

Ecological footprint refers to what element?

• nitrogen

• oxygen

• iron

• carbon

Resources that are produced or replenished more quickly than they are consumed

Non renewable resources are consumer more quickly than they are created. Examples are

• oxygen

• metal

• wood

• plastic

The technology that increases food productivity

Fertilisers and both a pro/con of agricultural technology

• True

• False

Farm machinery is both a pro and a con of agricultural technology?

• True

• False

What technology provides clean energy to power society without negatively influencing the atmosphere

Some alternative energy technologies include

• sun

• wind

• water

• nuclear

Nuclear energy is a PRO for alternative energy technologies.

• True

• False