
4.14 Fresh water
Presentation
•
Science
•
7th Grade
•
Hard
+4
Standards-aligned
Drea Cristea
Used 6+ times
FREE Resource
3 Slides • 11 Questions
1
4.14 Fresh water
2
3
Multiple Select
What are examples of wetlands?
Choose all that apply.
estuaries
bogs
marshes
wet meadows
4
Multiple Choice
Estuaries are the place where rivers flow into the sea, and the freshwater they contain meets and mixes with salty seawater.
True
False
5
Multiple Choice
_________ are special features or body parts that living things use to help them survive in a biome.
habitats
rivers
biomes
adaptations
6
Multiple Choice
Freshwater biomes depend on the ___________.
carbon cycle
water cycle
nitrogen cycle
phosphorus cycle
7
Multiple Choice
River plants have to cope with moving water. Plants, like eelgrass, have short wide leaves so they don't get washed away.
True
False
8
Multiple Select
Choose ALL that apply for mangroves.
Mangroves have bladders in their leaves to dilute the seawater.
Holes in the central stem take in air for the roots of the mangrove.
Mangroves have leaves that contain glands, which expel salty water
Aerial roots act as support to hold their tops above water.
9
Multiple Choice
Glasswort and samphire plants store freshwater in pouches, called bladders, in their leaves to dilute the saltwater
True
False
10
Multiple Choice
Crabs, lobsters, and crayfish have a suit of armor that protects their soft bodies called an ____________.
thorax
calcium
exoskeleton
abdomen
11
Multiple Select
Choose ALL that apply for raft spiders
Raft spider's light weight and large surface area allow it to walk on water.
Raft spider's heavy weight and small surface area allow it to walk on water
Raft spider's legs have a waxy surface that repels water
Raft spiders sprint along submerged plants to catch underwater prey.
12
Multiple Choice
Hippos feed on _____________ and use __________ and water to keep cool in the hot African sun.
wetland mud, wetland grasses
wetland mud, wetland trees
wetland trees, wetland mud
wetland grasses, wetland mud
13
14
Multiple Choice
River plants have to cope with moving water. Plants, like eelgrass, have short wide leaves so they don't get washed away.
True
False
4.14 Fresh water
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