Succession — Unit test Answers

Sandstone is a sedimentary rock. Which two processes cause sand particles to form sandstone?

Earth’s systems interact through _______.

Study the image.

Glacial episodes are an example of _______.

Which is not an example of an earth system cycle?

Cycles are essential to all living organisms.

Trees obtain carbon from _______.

Florian discovers a rock that is broken into pieces. Each piece has several bands.Which type of rock does Florian predict these pieces will change into when subjected to heat and pressure?

Osteoporosis is a disease that affects the bones and leads to an increase in bone fractures. Osteoporosis is most likely to be affected by which cycle?

Which of the following would be a result of eutrophication of a lake?

Which of these nutrients can be found in all organic compounds?

Geoengineering will have no negative effects on the environment.