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English Junior High

(4)合っていますか? 15行目くらいからだと思います

次の英文を読んで,(1)~(5)の問いに答えなさい。 Takashi visited Mr. Paul in London during spring vacation. famous places in London with Mr. Paul. He stayed at Mr. Paul's house. Takashi went to some One day, Takashi wanted to visit other places near London by himself and he told Mr. Paul about it. Mr. Paul said, "Go to Brighton. The city is very beautiful, so it's Takashi read the timetable many times and he (visit) by many people." station at s He looked at the clock in the planned to take a train at 8:40 in the morning. He arrived at the He sat on a chair and looked around him. Then he felt that something was wrong/ station building. It was 9:30. 8:30. But Takashi was very surprised, so he looked at his watch, but it was still 8:30. He found an old woman and asked, She looked at her watch and answered, "It's 8:30." He was relieved. suddenly, the old woman said to him again, "Oh, sorry. It's summer time now. 7.It started yesterday, so it's 9:30 10 "Excuse me, but what time is it now ?" now.' But just then her train came, so she stopped the conversation and ⑤( get) on the train. He went to Brighton. He enjoyed the city very much. Takashi didn't understand. took the next train at 9:40 and Takashi took a train back to London in the evening. He told Mr. Paul about his conversation with the old woman at the station. Mr. Paul laughed. Takashi asked, "What's summer time?" Mr. Paul said, "We have long daytime in summer. 15 From the end of March to the end of October, we put the clock forward an hour and then back again in fall. We do it to use the daytime more usefully. There are some good points, but also some problems." Takashi thought it was interesting. Mr. Paul said, "I want you to learn more about summer time." "I will," Takashi answered. After he came back to Japan, he went to the library and read a book about summer time.

Resolved Answers: 1
Science Junior High

(4)が分からないんですが、 そもそもこの問題では、茎からも蒸散するのでしょうか? 茎の中に空気が入らないように水中で枝を切り、、、や 枝に水や水蒸気を通さないワセリンを用いて、と書いてあってよく分かりません。 また、何も塗らないが14なのに、何故QとRを足した数にならない... Read More

96 5 [蒸散〕 次の実験について, あとの問いに答えなさい。 [実験] 同じアジサイの株から, 葉 の枚数が同じで、葉の大きさ, 茎の太さが同じような枝を3 本選び, 茎の中に空気が入ら ないように水中で茎を切り, 枝の長さをそろえた。 右の図 -油 14- 2 水 P14 Q7 おーうー why? Ra のように水が入ったメスシリンダーP,Q,Rにそれぞれ枝を入れ, 水面を油でおおい, それぞれの枝に水や水蒸気を通さないワセリンを用 いて、下の表のような処理をした。 次に, 3本の枝を光が当たる場所に 並べて置き, メスシリンダーの目盛りを読んで, 4時間後の水の減少量 を表にまとめた。 おふ メスシリンダー アジサイの枝に行った処理 何もぬらない。 水の減少量 [cm] 14 +2 2 =8 Q R すべての葉の表側にワセリンをぬる。 すべての葉の裏側にワセリンをぬる。 おめ 12 □ (1) 実験で,下線部の操作を行ったのはなぜか。 6212 □(2) 葉の表皮に見られる, 三日月形の細胞にはさまれたすき間を何というか。 □(3)表で,メスシリンダーPとQの水の減少量の差はどこからの蒸散の量を示 しているか。 □ (4) 実験で,すべての葉の裏側からの蒸散の量は,すべての葉の表側からの蒸 散の量の何倍になるか。 (1)水量 (2) (9)

Resolved Answers: 1
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