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by BlastRoom
Students connect ocean benefits with human activities that change marine ecosystems.
#us_grade_7_science
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
A coastal town earns income from whale-watching trips, and visitors pay local guides. What ocean ecosystem service are people depending on?
A fishing fleet catches tuna offshore and sells it to grocery stores. What ocean benefit are people using?
Mangrove trees along a coast slow waves before they reach homes. Which ocean-related benefit does this show?
A shipping company moves food and tools between ports by cargo ship. What human dependence on the ocean is shown?
A medicine researcher studies chemicals made by sea sponges. What ocean benefit is the researcher using?
Fertilizer washes from farm fields into a river that reaches a bay. Algae then grows thick and decays. What impact chain best fits?
Plastic pellets spill near a port, and seabirds eat some pieces while feeding. What conclusion follows from this activity?
A power plant burns fossil fuel, adding carbon dioxide to the air. The ocean absorbs some of it. How can this affect seawater?
Boats drag heavy nets across the seafloor where sponges and corals grow. What ocean impact is most likely?
Warm wastewater from a coastal factory enters a shallow lagoon. Fish avoid the discharge area. What is the likely impact?
A growing seaside neighborhood removes dunes and beach plants to build houses. During storms, waves move more sand inland. What impact chain is supported?
A seafood fleet catches many large breeding fish each season before they reproduce. What ocean impact could result?
Use the line graph of beach plastic counts after cleanup rules began. Which claim is best supported by the trend shown?
A table compares coral cover at two reef sites near different water conditions. Which statement matches the data?
Look at the bar graph of fish caught per boat over four years. What does the pattern suggest about the fishery?
A table lists nitrate levels and dissolved oxygen in a bay. Which relationship is shown by the data?
A city plans better storm-drain filters. They cost money to install, but less trash reaches the harbor. Which evaluation is strongest?
A marine reserve closes one nursery area to fishing for six months. Fishers lose access there, but young fish survive better. Which evaluation fits?
A town replaces disposable foam food boxes with reusable containers. Washing them uses water and energy, but beach litter decreases. What is the best evaluation?
A port wants to slow ships near whales. Shipping takes longer, but whale collisions decrease. Which evaluation uses both benefit and trade-off?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Monitoring and Reducing Human Impact
20 questions
