periodic table, plate tectonic body system ,ecosystem
What is the symbol for the element oxygen?
O
Which of the following is a tectonic plate?
Pacific Plate
What is the primary source of energy in most ecosystems?
Sunlight
What is the atomic number of hydrogen?
1
Which of the following is a metamorphic rock?
Marble
What is the largest planet in our solar system?
Jupiter
Which of the following is a primary consumer in a food chain?
Rabbit
Which layer of the Earth's atmosphere contains the ozone layer?
Stratosphere
What is the chemical symbol for gold?
Au
Which of the following is a decomposer in an ecosystem?
Fungi