Free Printable Final Exam Study Guide Science

Worksheets

Final Exam Study Guide Science

Total questions: 12

Worksheet time: 6mins

Name

Class

Date

Explain the fossilization process and how long it takes.

Fossilization occurs within a few days under the right conditions.

Fossilization only takes a few years to complete.

Fossilization is a man-made process that can be completed in a laboratory setting.

Fossilization is the process where organic remains are gradually replaced by minerals, preserving the original structure. It can take thousands to millions of years depending on the conditions.

Explain how fossil evidence supports the continental drift hypothesis.

Fossil evidence suggests that continents have always been in their current positions.

Fossil evidence is unreliable and cannot be used to support any scientific hypothesis.

Fossil evidence shows similar fossils on continents now separated by oceans, suggesting they were once connected. (They line up like puzzle pieces)

Fossil evidence shows dinosaurs existed on all continents at the same time, indicating they never moved.

Explain the difference between non-renewable and renewable resources.

Non-renewable resources are always environmentally friendly.

Renewable resources are more expensive than non-renewable resources.

Renewable resources are never used in industrial processes.

Non-renewable resources are finite and will eventually run out, while renewable resources can be replenished naturally or through human intervention.

What are the effects on the environment by mining? What are ways to mitigate this?

Mining does not contribute to habitat destruction

Mining can lead to deforestation, soil erosion, water pollution, and habitat destruction. To mitigate these effects, mining companies can implement reclamation plans to restore the land, use advanced technologies to reduce environmental impact, and engage in sustainable mining practices.

Mining leads to increased biodiversity

Mining has no impact on the environment

List the causes of air pollution. Where do these causes predominantly exist?

Marine pollution

Household activities

Vehicle emissions, industrial activities, burning of fossil fuels, agricultural activities, and waste disposal. Predominantly in urban areas with high population density and industrial zones.

Deforestation

What is deforestation and why is it negative for the environment?

Deforestation is the process of planting more trees to improve the environment

Deforestation is the process of removing weeds from forests to protect the ecosystem

Deforestation is the process of relocating animals from forests to ensure their safety

Deforestation is the process of clearing forests for agriculture, urban development, or logging, leading to the permanent removal of trees. It is negative for the environment because it contributes to climate change, loss of biodiversity, soil erosion, and disruption of water cycles.

What did Darwin theorize was the cause for the differences between tortoises and finches in the Galapagos?

Genetic engineering and manipulation

Alien intervention and interference

Natural selection and adaptation to different environments

Climate change and global warming

What is a mutation? Are they always beneficial?

Mutations always lead to extinction

A mutation is a change in the DNA sequence of an organism. They can be beneficial, harmful, or neutral.

A mutation is a type of virus

Mutations are only beneficial

Define a mutagen.

A mutagen is a type of organism that can survive in extreme conditions.

A mutagen is a term used to describe the process of cell division.

A mutagen is a substance that enhances the growth of organisms.

A mutagen is a physical or chemical agent that changes the genetic material of an organism.

10.

What layers are youngest in mid-ocean ridges?

Top of the ridge

The layer closest to the ridge.

Outer edges of the ridge

Base of the ridge

11.

What do you observe about the tectonic plates below?

Tectonic plates are responsible for the moon landing

Tectonic plates are controlled by aliens

Tectonic plates are made of ice cream

Tectonic plates are large, even continental size most of time.

12.

How is Louisiana affected by erosion? What are some techniques to stop it?

Introducing invasive species to combat erosion

Constructing underwater tunnels to redirect water flow

Building wind turbines along the coastlines

Coastal restoration projects, building levees and seawalls, planting vegetation along coastlines, and implementing sediment diversions

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Final Exam Study Guide Science

Total questions: 12

Worksheet time: 6mins

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