Water pt 1
Water molecules are polarized. True or False
What are true
What is the primary cause of anthropogenic climate change?
What are human activities?
Water molecules have the ability to cling to other water molecules. This property is called:
What are adhesion?
The study of fossils and ancient life is the definition of
What are paleontology?
Which gases are considered Greenhouse Gases?
What are carbon dioxide, methane, and nitrous oxide?
Acidic compounds have a PH of:
What are less than 7?
If you dip the tip of a string in water, the water will climb up the string until the entire string is wet. This is an example of:
What are cohesion?
What tool is commonly used by paleontologists to excavate fossils?
What are hammer and chisel?
Who proposed the theory of continental drift?
What are Alfred Wegener?
What natural event can introduce pollutants into the air?
What are volcanic eruptions?
Which gas is a large contributor to climate change?
What are carbon dioxide?
Basic compounds have a PH of:
What are above 7
When water molecules stick together, they form surface tension. This allows Mr. Tarantula to stand on the water. This surface tension is a property of:
What are adhesion?
What does a fossil typically represent?
What are remains or traces of ancient life?
What is the name of the supercontinent that existed approximately 300 million years ago?
What are Pangaea?
What can help reduce air pollution?
What are reducing vehicle emissions?
What group is particularly vulnerable to air pollution?
What are children and the elderly?
A weak substance that keeps strong chemical reactions from occurring is the definition for:
What are buffers?
Joey likes really sugary things. So, he dumps a bunch of extra sugar into his corn flakes every morning. The sugar floats around, but because he put in so much, it does not completely dissolve. This is an example of a:
What are suspensions?
What does "extinct" mean?
What are a species that has no living members
What are three sources of air pollution?
What are factories, cars, and wildfires?
Which 3 countries are the top oil holders overall?
What are Iraq; Saudi Arabia; Iran?
Name 4 countries that have extreme rates of deforestation.
What are Bolivia; North Korea; Cambodia; Papua New Guinea?