Grade 4 Science
Igneous, Sedimentary, and Metamorphic are types of this.
What is a rock?
Fish, water, and trees are examples of this type of resource.
The earth is the ________ planet from the sun.
What is the 3rd planet from the sun?
changes in the shape and form of a living things during its life cycle
what is metamorphosis
This is the hardest mineral.
What is a diamond?
Minerals, oil and other fossil fuels are this type of resource.
What is a Non-Renewable Resource?
It takes the earth this long to travel one full revolution around the sun.
What is 365 days or 1 year?
what is the circulatory system
When no light passes through a mineral, the transparency of the mineral is said to be this.
What is opaque?
Energy cannot be created or destroyed, it can only be ________________ from one form to another.
What is transformed?
Stars that are in certain areas of the sky that produce a shape is called this.
What is a constellation?
this is a chemical substance that kills bacteria
what is antibiotics
Fossils can be found in this type of rock?
What is sedimentary rock?
Batteries produce this type of energy.
What is chemical energy?
When this species is removed from an ecosystem, the ecosystem would be dramatically different or cease to exist altogether.
What is a keystone species?
this is the study of heredity
what is genetics
Metamorphic rock is formed under these conditions.
What is high heat and high pressure
Energy Use in North America is mostly from this source.
What are fossil fuels? (specifically petroleum)
This station is what astronauts call home, when they are in Space and orbiting the Earth.
What is the International Space Station?
the chemical table of elements in their proper order
what is the periodic table