Midterm Review 7th grade

Which compositional layer of the earth is a hot, convecting layer of rock?

Which process was mainly responsible for forming the Grand Canyon?

Every Half life what percentage of the Parent  Isotope is lost?

Ladybugs eat aphids. Which answer describes the relationships in this example?

Which of the following processes lead to the formation of Mount Everest?

Limiting Factors can cause what?

What does the Law of Superposition state?

What process breaks down rocks through water, gravity or ice?

Hummingbirds share a mutualistic relationship with flowers. Which of thesestatements is true?

What does this figure show?

The arrows in a food chain or food web represent what?

Which is NOT a way to preserve a fossil?

In Radioactive Decay unstable parent isotope changes to a stable daughter isotope during what?

What happens at a convergent tectonic plate boundary?

What is an example of a trace fossil?

Building birdhouses has been increasing numbers.What limiting factor must have lowered numbers?

Smog is a pollutant often seen over large cities. Which of these is a main ingredient of smog?

What happens at a divergent tectonic plate boundary?

Which of the following most likely causes pebbles in a stream to erode?

Which natural event most likely took place in an area to form igneous rocks?

Erosion can turn metamorphic rock into sediment. How does sediment turn into sedimentary rock?

The original source of all energy comes from where?

Soil erosion occurs when humans remove trees & other vegetation. What is this process called?

Which of these answers best describes the core?

What happens at a transform boundary that can cause an earthquake?

How is the outer core of Earth different from the inner core?

Absolute Dating gives what type of age of rocks and fossils?

What is urbanization?

The damaging of lands causing it to turn desert like is called what?

Which of the following are differences between young and old mountain ranges?

Which change of state takes place when an igneous rock forms?

The volcano in the diagram is associated with which of the following?

Mistletoe is a plant that grows on other plants, draws out water & nutrient. What is it’s role?

The movement of rocks from one location to another is called what?

Tectonic plates can cause both slow & rapid changes on Earth’s surface. Which is a rapid change

What type of rock disruption is seen in the picture below?

Which of the following events can produce an earthquake?

What type of Rock Disruption is seen in the picture below?

 Which animal is both a predator and prey?

Which of these organisms can be classified as a decomposer?

How do Producers get energy?