Multiple Choice
The current global ecological footprint of each person is about 2.7 hectares. The Earth presently has 11.4 billion hectares of productive land and water. If we divide this usable area by the global human population of approximately 6 billion, this means:
A) we have an ecological overshoot - we have exceeded our allotted footprint of 1.9 hectares per person
B) we have an ecological surplus - we have undershot our allotted footprint of 2.7 hectares per person
C) we have an ecological deficit - we have not reached our allotted footprint of 2.7 hectares per person
D) we have an ecological surplus - we have surpassed our allotted footprint of 1.9 hectares per person
E) we are in a sustainable condition - we are at our allotted footprint of 2.7 hectares per person
Correct Answer:

Verified
Correct Answer:
Verified
Q3: I = P x A x T
Q4: In order to estimate human impact on
Q5: To test a hypothesis about a given
Q6: What are Eco-roofs? What are their environmental
Q7: In the scientific method, a hypothesis<br>A) is
Q9: "The Tragedy of the Commons" refers to:<br>A)
Q10: A warmer atmosphere is likely to cause:<br>A)
Q11: A state agency has contacted you to
Q12: Create an illustrated dictionary entry for the
Q13: The discovery of the extent of the