Science Module 4 Study Guide

Which type of scientist studies natural resources like fossil fuels, minerals, and rocks from the Earth's surface?

• Geologist

• Astronomer

• Meteorologist

Answer explanation

A geologist studies the Earth's materials, including natural resources like fossil fuels, minerals, and rocks. This makes 'Geologist' the correct answer, as the other options focus on different scientific fields.

Tags

NGSS.MS-ESS3-1

TRUE or FALSE: Carbon Dioxide is a natural resource.

• true

• false

Answer explanation

TRUE: Carbon Dioxide is considered a natural resource as it is a naturally occurring gas essential for photosynthesis in plants and plays a crucial role in the Earth's carbon cycle.

Which is an alternative to a nonrenewable fossil fuel?

• coal

• wind power

• oil

Answer explanation

Wind power is a renewable energy source, unlike coal and oil, which are nonrenewable fossil fuels. Therefore, wind power serves as a sustainable alternative to these fossil fuels.

Which of the following is NOT a way in which galaxies can be classified?

• Red Giant

• Spiral

• Irregular

Answer explanation

Galaxies are classified as Spiral, Irregular, or Elliptical based on their shape and structure. 'Red Giant' refers to a stage in stellar evolution, not a classification of galaxies, making it the correct answer.

TRUE or FALSE: The sun orbits around Earth from east to west.

• TRUE

• FALSE

Answer explanation

FALSE: The sun does not orbit around Earth; rather, Earth orbits the sun. The apparent movement of the sun across the sky from east to west is due to Earth's rotation.

Tags

NGSS.MS-ESS1-1

Is the size of a planet related to its distance from the sun?

• Yes

• No

Answer explanation

The size of a planet is not determined by its distance from the sun. For example, Jupiter is much larger than Earth, yet both orbit the sun at different distances. Thus, the correct answer is 'No'.

Which of the following is NOT an inner planet?

• Mercury

• Jupiter

• Venus

Answer explanation

Jupiter is NOT an inner planet; it is a gas giant located beyond the asteroid belt. In contrast, Mercury and Venus are inner planets, situated closer to the Sun.

What is a small chunk of rock that passes through the Earth's atmosphere and reaches the surface of Earth called?

• meteorite

• asteroid

Answer explanation

A small chunk of rock that enters the Earth's atmosphere and survives to reach the surface is called a meteorite. In contrast, an asteroid is a larger body that orbits the Sun and does not enter the atmosphere.

Which planet has the longest orbit around the sun?

• Earth

• Uranus

• Neptune

Answer explanation

Neptune has the longest orbit around the sun, taking about 165 Earth years to complete one revolution. In comparison, Uranus takes about 84 years, and Earth takes just 1 year.

TRUE or FALSE: All planets rotate and revolve.

• TRUE

• FALSE

Answer explanation

TRUE: All planets in our solar system rotate on their axes and revolve around the Sun. This is a fundamental characteristic of planetary motion.

Tags

NGSS.MS-PS2-4