Q: What is the scientific term for the amount of light reflected by a surface? Choices: - prism - inversion - reactivity - albedo A:
albedo

Q: What is the theory scientists use to explain the matter in the universe and how it's held together? Choices: - specific model - original model - organic model - standard model A:
standard model

Q: Q: What is the type of mining called when materials are removed along a strip? Choices: - surface mining - edge mining - pit mining - strip mining A:
A: strip mining

Question: Q: Mammoths, close genetic relatives of modern elephants, are believed to have gone extinct due to hunting by humans and what factor? Choices: - volcanic eruptions - earthquakes - migration change - climate change A:
Answer: climate change

*Question*
Q: What is the term for organisms that make their own food? Choices: - omnivores - plastids - monocots - autotrophs A:
**Answer**
autotrophs

(Question)
Q: Human actions such as plowing, logging, construction and other actions contribute to what kind of erosion? Choices: - weathering - flooding - wind erosion - soil erosion A:
(Answer)
soil erosion