Dr. Mac's Copy of 6th science BM2 Review

Front

What is freshwater?

Back

Freshwater is water that contains little or no salt, found in sources like rivers, lakes, and glaciers.

Front

Which source is least likely to provide freshwater?

Back

Oceans are least likely to be a source of freshwater because they contain high levels of salt.

Front

What is a renewable energy source?

Back

A renewable energy source is one that can be replenished naturally, such as sunlight, wind, or water.

Front

Which energy source can be used to power an oven sustainably?

Back

Sunlight can be used as a renewable energy source to power an oven.

Front

What are neap tides?

Back

Neap tides occur when the Moon is in its first or third quarter phases, resulting in lower high tides and higher low tides.

Front

What happens to tides during neap tides?

Back

During neap tides, high tides are at their lowest levels due to the gravitational pull of the Sun and Moon being at right angles.

Front

What type of weather is associated with high pressure systems?

Back

High pressure systems are typically associated with clear and sunny weather.

Front

What is the main component of Earth's surface?

Back

Water covers most of Earth's surface, making it the primary component.

Front

What is the difference between high and low pressure systems?

Back

High pressure systems are associated with clear skies, while low pressure systems often bring clouds and precipitation.

Front

What are the phases of the Moon?

Back

The phases of the Moon include new moon, first quarter, full moon, and third quarter.