Groundwater Exploration
Explore the fascinating world of groundwater, including aquifers, water tables, and the water cycle, with this comprehensive Grade 7 science worksheet.
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Groundwater Exploration
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Read each question carefully and provide thoughtful answers. Use the diagram provided to help you understand the concepts of groundwater.
Observe the diagram below, which illustrates different aspects of groundwater.
1. What is an aquifer?
A layer of impermeable rock
A body of permeable rock that can contain or transmit groundwater
A surface body of water like a lake or river
A type of cloud formation
2. What is the water table?
The top of a mountain
The boundary between the saturated and unsaturated zones
The bottom of an ocean
A type of weather phenomenon
1. Water that seeps into the ground and fills spaces in soil and rock is called .
2. A layer of rock or sediment that is impermeable to water is known as an .
1. Explain the difference between a confined and an unconfined aquifer. Refer to the diagram if needed.
2. Describe two ways in which human activities can impact groundwater resources.
1. The water table always stays at the same depth below the ground.
True
False
2. Groundwater is a significant source of drinking water for many communities.
True
False