Ducks Final Review Unit 1 & 2

In what year was the Clean Water and Air Act created?

• 1948

• 1958

• 1968

• 1978

Which of the following does NOT influence an organism's niche?

• competition with other species

• mutualism

• commensalism

• parasitism

According to the presentation, ecosystem management was broadened by the establishment of which of the following in 1978?

• Environmental Protection Agency

• Bureau of Fisheries

• Conservation Biology

• Biological Survey

Which of the following is known to cause primary succession?

• glacier movement

• tornadoes

• floods

• acid rain

Select the positive ecological interactions between organisms.

• commensalism

• competition

• mutualism

• predation

Tags

NGSS.MS-LS2-2

Which of the following best describes respiration?

• absorption of light by chlorophyll

• intake of oxygen to convert glucose to energy

• release of water vapor

• splitting of atmospheric nitrogen atoms to bond with oxygen

Tags

NGSS.MS-LS1-7

Which of the following does NOT conduct nitrogen fixation?

• peanuts

• algae

• nitrogen-fixing bacteria

• humans

Where is the phosphorus cycle primarily conducted?

• in air and volcanoes

• in water and atmosphere

• in soil and plants

• in volcanoes and lightning

Which of the following is NOT a category of wetland biomes?

• tropical

• bog

• marsh

• fen

Which of the following best describes a pioneer species?

• the most important species which needs to be protected

• the first species to colonize an area in primary succession

• the first species to grown in an area of secondary succession

• the species which live the longest in a habitat