Science Olympiad Forestry

What shape of leaf is this?

• Ovate/Oval

• Orbicular/Round

• Oblong

• Linear

How do you describe the branching in the above picture?

• Alternate

• Opposite

• whorled

• None of the above

Tags

NGSS.4-LS1-1

Which of the following best describes a deciduous tree?

• Has needles and cones but also lose its leaves in the fall.

• Also referred to as evergreen, and the name is associated with its needles.

• Does not produce flowers, but grow cones to hold their seeds.

• The leaves dropped from trees provide a steady source of organic material for the soil.

Which of the following describes the Eastern White Cedar?

• An evergreen coniferous tree.

• A deciduous tree

• A coniferous that is also deciduous, like Larch and Tamarack

Clear-cutting is a timber harvesting method in which

• trees that provide shelter to seedlings are left uncut.

• only some mature trees in an area are cut.

• only immature trees in an area are cut.

• all of the trees in an area are cut.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of the following is NOT a critical technique for sustainable forestry?

• Agroforestry

• Forest management

• Reforestation

• Clear-cutting

Tags

NGSS.MS-LS2-5

What could be a scientific solution to the problems of depletion of forest.

• Stop burning or cutting down biologically diverse forest and to allow nature to replenish them

• Do not support the logging / lumber industry

• Enact and enforce laws and regulations on cutting matured trees

• all of the above

Tags

NGSS.MS-LS2-5

Clearcutting is

• A timber harvesting practice where all trees larger than 20 feet tall are cut harvested.

• When logging companies plant new saplings in an area bigger than 1 hectare.

• A timber harvesting practice where all of the trees in a given area are harvested at the same time.

• When forestry services clear out the underbrush in a given area.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which is used to reduce the impact of timber harvesting?

• tree planting

• selective cutting

• prescribed burns

• mechanized logging

Tags

NGSS.MS-LS2-5

The cutting and burning of trees

• has no affect on the environment.

• releases carbon dioxide and contributes to climate change.

• is beneficial to ecosystems and animal habitats.

• reduces flooding and erosion.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5