Chemistry
Physics
Ecology
Space
100
Which of the following is an example of a chemical change?
A) Dissolving sugar in water
B) Melting an ice cube
C) Cutting a piece of paper
D) Burning a piece of wood
D) Burning a piece of wood
100
Which of the following materials is a good conductor of electricity?
A) Rubber
B) Plastic
C) Copper
D) Glass
C) Copper
100
Which of the following is an example of a renewable resource?
A) Coal
B) Natural gas
C) Solar energy
D) Oil
C) Solar energy
100
What is this planet?
Jupiter
200
Elements are characterized by their unique and specific number of ________.
Protons
200
Electric current is the flow of ________.
Electrons
200
Transitioning to renewable sources of energy is one way to minimize _______ emissions and mitigate climate change.
Carbon
200
Planets are large celestial bodies that orbit around _______.
Stars/The Sun
300
How does chemistry impact our daily lives?
Chemistry influences our food, medications, and materials.
Chemistry contributes to cleaning products and personal care items.
Chemistry plays a role in energy production and environmental solutions.
300
True or False
Electricity is only used for lighting purposes and does not play a role in powering our essential appliances and technology.
False
Electricity is essential for powering our everyday devices and appliances, such as smartphones, refrigerators, and computers.
300
Label the trophic levels.
1 Producers
2 Primary consumers
3 Secondary consumers
4 Tertiary consumers
300
How does space exploration impact our daily lives?
A) Improved weather forecasting and communication technologies
B) Advances in medical treatments and research
C) Enhanced understanding of Earth's climate and natural disasters
D) All of the above
D) All of the above
400
How is the environment affected by chemistry?
A) Chemistry impacts the air we breathe.
B) Chemistry influences the balance of ecosystems.
C) Chemistry plays a role in climate patterns.
D) Chemistry affects the quality of water.
A) Chemistry impacts the air we breathe.
400
How does electricity affect the environment and how can we help reduce pollution from electricity?
Electricity generation can contribute to greenhouse gas emissions and environmental pollution. Transitioning to renewable energy sources helps reduce these impacts.
400
How does climate change affect ecosystems?
Climate change disrupts symbiotic relationships and species interactions.
Invasive species spread more easily in altered climates.
Changes in food resources affect species' survival and reproduction.
400
How does space exploration impact the environment?
Space exploration helps monitor Earth's environment and understand climate patterns.
Rocket launches for space missions can have environmental impacts.