Water Cycle
Nitrogen Cycle
Carbon Cycle
Scientific Method
Formulas
100

Water returns from the air to the ground in this form

Precipitation

100

Nitrogen in the air goes to the ground through the help of these bacteria?

Nitrogen-Fixing Bacteria

100

Carbon leaves the ground in this man made process

Combustion

100

What is the first step of the scientific method?

Make an observation
100

What is the the measurement of Earth's gravity

9.8 m/s2

200

Water droplets in cloud form move from area to the next, we call this:

Transportation


200

The process of turning ammonium ions into nitrites and nitrates

Nitrification

200

What type of animal brings carbon into the ground?

Decomposers

200

The most fun part of the scientific process

Experiment

200

What is the formula used to find weight?

W=Mass X Gravity


300

Water turns from a gas to a liquid through this process

Condensation


300

The uptake of nitrates from soil by the roots of the plants

Assimilation

300

Plants turn carbon into food through this process:

Photosynthesis

300

Doing some research before making a hypothesis is possible, true or false.

True

300

What is the formula used to find Density

Density= Mass / Volume
400

Water seeps into the ground through this process

Infiltration

400

Decomposers turn nitrogen organisms from dead compounds back into ammonium

Ammonification

400

Dead animals and plants turn into oil and gas through this process

Fossilization

400

The second step of the scientific method?

Ask a Question

400

Two items exist on Earth, Item A's mass is 24kg and the Item B's mass is 20kg. Which weighs more?

Item A
500

Water moves from the mountains, lakes, and rivers, to the oceans in this process.

Ground runoff


500

Nitrogen is an important compound in these two things

Proteins and nucleic acids


500

Animals and plants release CO2 through this process

Aerobic Cellular Respiration

500

This step usually contains a statement like, "If ______, then _________.

Hypothesis

500

Item A's mass is 10kg and has a volume of 1 000 000 cm3 while Item B's mass is 20kg and has a volume of 20cm3 . Which item has a larger density?

Item B