Year 7 Final Mini-test revision

Which variable in a science experiment is measured?

• Dependent variable
• Constant variable
• Control variable
• Independent variable

Which variable in a science experiment is chosen by the scientist?

• Control variable
• Constant variable
• Independent variable
• Dependent variable

Which variable is kept the same to ensure the experiment is fair?

• Extraneous variable
• Independent variable
• Controlled variable
• Dependent variable

How does energy flow in a food chain?

• Energy flows from producers to consumers in a food chain.
• Energy is lost at each level and does not flow through the food chain.
• Energy flows in a circular pattern among all organisms.
• Energy flows from consumers to producers in a food chain.

When the bright part of the moon is increasing it is...

• waxing
• new
• full
• waning

When the bright part of the moon is disappearing it is called...

• New Moon
• Waning Moon
• Crescent Moon
• Full Moon

The moon is tidally locked to the Earth, this means that...

• The same side of the moon always faces the Earth.
• The moon has multiple faces that change over time.
• The moon rotates on its axis faster than it orbits the Earth.
• The moon orbits the Earth in a perfect circle.

The difference between the high tide and the low tide is called...

• ocean level
• tidal height
• tidal range
• wave amplitude

The Earth's axis is tilted at approximately...

• 45 degrees
• 30 degrees
• 23.5 degrees
• 15 degrees

What is the Summer solstice?

• The Summer solstice is the longest day of the year, marking the start of summer.
• The Summer solstice occurs in winter.
• The Summer solstice is a lunar event.
• The Summer solstice is the shortest day of the year.