Gr 4 Earth Systems
This Sphere contains all of Earth's water
This natural resource is abundant in Alberta
oil and gas
The method we use to perform experiments
The Scientific Method
This is what happens to soil during heavy rain
Erosion
This is known as the invisible force pushing on everything around us.
what is air pressure
This layer of the atmosphere is closest to the earth
troposphere
These bodies of water hold most of Earth's water
oceans
The action of protecting the earth
conservation
Hygrometers measure
What is humidity
This instrument sends pulses of energy into the atmosphere to find precipitation.
What is Radar
This rock is the hardest and froms mountains
This government agency takes care of Canada's national parks
What is Parks Canada
This sweet item was used to make "rocks" in a grade 4 experiment
What is chocolate
This is what we feel when we step outside or can see when we look out a window
weather
This is known as the average weather pattern in a place over many years.
What is Climate
You can find the most biodiversity in this area of Earth
Near the Equator
This group believes water should be honored
What are Indigenous people
This animal predicts a storm by returning to its hive.
What is a Bee
Air pressure moves from high to low, low to high, low to low, or high to high
what is high to low
Animal behaviour, Observation and Weather Lore are the methods this group of people used to predict weather
What are the Indigenous people
Reduce, Reuse, Recycle will help keep waste out of this sphere
what is the Lithosphere
Changes to the Biosphere would affect these spheres
Atmosphere, Lithosphere, and Hydrosphere
This animal migrates when the weather becomes cold.
Birds
Crop rotation is a form of this
Conservation Agriculture