8.1 Mastery Check

Front

Fill in the blank: The presence of _______ in residential areas often leads to higher energy consumption.

Back

large houses

Front

What was the primary location for manufacturing goods prior to the Industrial Revolution?

Back

Private homes

Front

Which of the following was one of the first sources of energy used by humans?

Back

Firewood

Front

What is the initial energy transfer process in biological systems?

Back

Photosynthesis

Front

Which of the following was NOT a source of fossil fuels?

Back

Dinosaurs

Front

Define fossil fuels.

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as energy sources.

Front

What is the significance of photosynthesis in ecosystems?

Back

Photosynthesis is crucial as it converts solar energy into chemical energy, providing food for plants and oxygen for other organisms.

Front

Explain the concept of energy consumption in residential areas.

Back

Energy consumption refers to the amount of energy used by households, influenced by factors like the size of homes and the number of appliances.

Front

What role did private homes play in the pre-Industrial Revolution economy?

Back

Private homes were centers of production where families manufactured goods for local markets.

Front

Identify one renewable energy source and its benefits.

Back

Solar energy; it is sustainable, reduces greenhouse gas emissions, and can lower energy costs.