what is the element symbol for oxygen?
what is O
What some ships could carry that could destroy an underwater ecosystem.
What is oil
It is the measure of how much a population is growing over time, measured as a percentage.
What is population growth rate?
what is the term used for catching unwanted fish?
what is by-catch
How carbon is pulled from the atmosphere in the carbon cycle
What is photosynthesis?
The Shape of the Earth
What is a sphere.
Humans are considered responsible for emitting large amounts of this into the atmosphere.
What is CO2?
When a population grows at a very high rate over a short period of time, it may be considered this type of growth.
What is exponential?
What is over fishing
How carbon from the carbon cycle enters the atmosphere
What is respiration and emissions?
What photosynthesis produces
What is glucose and oxygen?
The process of humans settlements/cities infringing on the natural world is known as this.
What is urban sprawl?
The current popullation of humans on earth
What is 7.8 Billion people
This type of fishing is being described as an excellent way to avoid many of the perils caused by bottom dragging.
What is hook and line?
Primary consumers food
What are producers?
The thing that lights the Planet in the sky
What is the Sun
What we are in the middle of
The sixth mass extinction
The reason poor countries have a high birth rate
What is developing technology and/or birth control methods
The main reason fish farming is bad
What is using more fish meat to feed the fish in the farm
Name all the earth's spheres
What is Hydrosphere, biosphere, atmosphere and geosphere.
Meaning of ATP
Adenosine triphosphate
The reason Coral Reefs are bleaching and dying
What is Ocean Acidification and Warming tempurtures
The population growth rate in Canada
What is 1.9 Percent
What did New Zealand assign to fisherman to prevent overfishing?
What are quotas?
what are the type of consumers in a food chain
what is producer, primary consumer, secondary consumer and teritary consumer.