WorksheetsEarth Science Assessment
Total questions: 20
Worksheet time: 10mins
Which layer of soil contains the most organic matter and nutrients?
Bedrock
Topsoil
Subsoil
Parent material
What is the primary cause of soil degradation worldwide?
Natural disasters
Poor farming practices
Animal activity
Temperature changes
Which of these is an example of a luminous object?
Moon
Stars
Planets
Clouds
What term describes the average weather conditions in an area over a long period?
Forecast
Season
Weather
Climate
Which soil type is best for growing most plants?
Clay soil
Sandy soil
Loam soil
Silt soil
What is a major human activity that contributes to air pollution?
Walking
Factory emissions
Reading
Gardening
Which environment type is characterized by low rainfall and extreme temperatures?
Tundra
Rainforest
Desert
Grassland
What is the main difference between weather and climate?
Weather describes long-term patterns
Climate describes daily conditions
Weather describes short-term conditions
They are exactly the same
Which of these is NOT a non-luminous object?
The Sun
A book
A mirror
A wall
What causes soil erosion?
Tree planting
Wind and water
Composting
Crop rotation
Which human activity helps protect the environment?
Burning fossil fuels
Recycling
Deforestation
Using plastic bags
What is the bottom layer of soil called?
Humus
Subsoil
Topsoil
Bedrock
Which factor does NOT affect climate?
Latitude
Television shows
Ocean currents
Elevation
What is a consequence of deforestation?
Increased soil erosion
Better air quality
More wildlife habitat
Reduced flooding
Which soil property determines how well it holds water?
Color
Texture
Temperature
Age
What is an example of a positive human impact on the environment?
Creating national parks
Overfishing
Mining
Littering
Which environment is characterized by tall trees and high rainfall?
Desert
Tundra
Rainforest
Savanna
What is the main cause of global climate change?
Solar flares
Greenhouse gases
Ocean tides
Earth's rotation
Which describes soil compaction?
Soil becoming looser
Soil particles pressing together
Soil gaining nutrients
Soil becoming wetter
What is the best way to prevent soil erosion?
Removing plants
Adding chemicals
Planting vegetation
Paving surfaces
