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IB ESS Review

Other, Other Sciences

9th - 12th Grade

Used 442+ times

IB ESS Review
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the second law of thermodynamics state?

When energy is transformed into work, some energy is always lost as waste heat
The entropy of an isolated system increases
Isolated systems have a tendency to progress towards increasing disorder
All of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As global temperature rises, more methane is released from melting permafrost, resulting in increased global warming and increased methane release. This is an example of:

Neutral Feedback
Positive Feedback
Exponential Feedback
Negative Feedback

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A human being is an example of:

an open system
a closed system
a complex system
an isolated system

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water vapor falling to the ground as rain is an example of a _________, and this water soaking through the soil and being absorbed by plants is an example of a ________.

Transformation, Transformation
Transfer, Transfer
Transfer, Transformation
Transformation, Transfer

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For a system to have equilibrium, it can:

be undisturbed and remain static
have small fluctuations but remain more or less in a constant state
adjust to disturbances to form a new equilibrium
All of the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following most likely lists abiotic factors that can be measured in a freshwater ecosystem?

salinity, wave action, temperature
turbidity, flow velocity, pH, temperature, dissolved oxygen
light intensity, slope, soil moisture
pH, drainage, slope

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of interspecific competition?

a species of birds competing with each other over territory
a population of lions competing for food
different species of squirrels competing for food in a certain area
the males of a species of kangaroos that fight over female mates

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