What is one way otters play, and how does playing help them?
One way otters play is sliding down muddy banks or chasing each other in the water. Playing helps them stay fit and learn hunting skills.
Oops!
Check
Okay!
Check
15
What happens to walruses when there is less sea ice?
With less ice, walruses crowd onto small patches of land, which can cause stampedes that kill many calves.
Oops!
Check
Okay!
Check
15
Which conjunction fits best in ②?
because
Oops!
Check
Okay!
Check
15
Which conjunction fits best in ⑧?
and
Oops!
Check
Okay!
Check
15
What sentence type is ⑥?
Question
Oops!
Check
Okay!
Check
trap
No points!
Oops!
seesaw
Swap points!
Okay!
shark
Other team loses 20 points!
Okay!
lifesaver
Give 20 points!
Oops!
15
What change should be made, if any: Plants are called producers because they capture sunlight and turns it into energy through photosynthesis.
“turns” should be “turn”
Oops!
Check
Okay!
Check
eraser
Reset score!
Oops!
magnet
Take 25 points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
15
Why are emperor penguins in Antarctica having trouble raising their chicks?
Warmer temperatures cause the sea ice to break up too soon, so emperor penguin chicks fall into the water before they can swim or survive on their own.
Oops!
Check
Okay!
Check
15
Why do otters spend a lot of time grooming their fur?
Otters spend a lot of time grooming their fur to keep it clean and shiny (and waterproof, which helps keep them warm in cold water).
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
rocket
Go to first place!
Okay!
gift
Win 5 points!
Okay!
baam
Lose 25 points!
Oops!
15
How do sea otters use tools, and what do they use them for?
Sea otters use rocks as tools to crack open shellfish.
Oops!
Check
Okay!
Check
15
What change should be made, if any: When wolves were reintroduced in Yellowstone, the balance of the ecosystem improved because the elk population decrease.
“decrease” should be “decreased”
Oops!
Check
Okay!
Check
15
Which conjunction fits best in ⑦?
and
Oops!
Check
Okay!
Check
15
What change should be made, if any: The sun provide energy for all food chains by helping plants make their own food.
