Pbio exam 4 - Study guides, Class notes & Summaries

PBIO Exam 1 Answers already passed 2024 PBIO Exam 1 Answers Why are plants important? A. Plants produce the most of the oxygen we breathe. B. Plants produce most of the chemically stored energy we consume as food and burn for fuel. C. Plants are excellent model organisms for basic science. D. All of the above - correct answer D. All of the above Which of the following statements is correct? A. All plants are photosynthetic. B. Plants have chitin-rich cell walls. C. Cells were f...

Which of these is a global climate deal that will slow down global warming? - Paris Agreement Which of these describes how parties to the Paris Agreement will meet their obligations? - A.Each nation produces a plan reporting their intended nationally determined contribution (INDC). What effect will U.S. forests have on greenhouse gas (GHG) emissions? - A.They will offset more than 10% of U.S. GHG emissions. Which of these describe the current administration's climate change policies? - ...

Exam 4 PBIO 1030

PBIO 1030 Thompson, Exam 4

PBIO Exam #4 Review

State the estimates of diversity in the U.S. and Canada and in Mexico and explain what is meant by biodiversity hotspots correct answer: Encompasses 15% of the planet's total land area -Biodiversity hotspots: specific areas around the globe with particularly high concentrations of species that have experienced habitat loss Describe how human activities have led to losses of biodiversity and identify the leading contributor correct answer: Human settlement and farming have led to destructi...

PBIO Exam #4 Questions With Complete Solutions

Some conservation efforts to protect endangered plant species from extinction have been successful. A. True B. False correct answer: A. True 2. Declines in biodiversity are caused by... A. invasive species B. over-exploitation C. agricultural development D. all of these correct answer: D. All of these 3. With ex situ conservation practices, where are plant species preserved? A. outside their native area B. within their native area C. both D. neither correct answer: A. outsid...

Ethnobotany correct answersthe study of relationships that exist between people & plants indigenous peoples correct answersethnic groups that are descended from the original inhabitants of a region: the first people ecosystem correct answersa community of living organisms & non living such as air, water and soil what do ecosystem services do correct answersregulates and controls the climate and disease biodiversity correct answersthe variety of life in the world or in a habitat Fo...

State the estimates of diversity in the U.S. and Canada and in Mexico and explain what is meant by biodiversity hotspots. correct answer: US/Canada: 20,000 plant species Mexico: 22,000 plant species Biodiversity Hotspots: areas with high concentration of species that are native only to that area but where much of the habitat for those species has been lost. Distinguish between in situ and ex situ conservation and explain how they are connected. correct answer: Ex situ conservation is taki...