Question

1. How long are blue whales?
- They are about 30 meters long.

1-2. How big are blue whales?
- They are about 30 meters long.


2. How much does a blue whale eat?
-It eats about 4 tons of krill each day.

3. Every day, how much do baby blue whales drink their mother's milk?
- They drink 200 liters of their mother's milk.

4.How long do sea horses move?
- They move only 2 meters an hour.

5. How fast can Border Collies understand new commands?
-They can understand new commands after only a few times.

(Are the questions and answers correct? Would you check them, please?)

Answer 1

1. OK

1-2. How big are blue whales?
- They are about 30 meters long and are estimated to weigh about 180 metric tons.

2. How much does a blue whale eat?
-It eats about 4 tons of krill each day.

3. How much mother's milk does a baby blue whale drink each day?
- It drinks about 200 liters of its mother's milk.

4.How fast/quickly do sea horses move?
- They move only 2 meters an hour.

5. How quickly can Border Collies learn new commands?
-They can understand new commands after only a few times.