Step 1: Ask a question., Step 2: Make a prediction or guess, Step 3: Plan the experiment , Step 4: Collect the data, Step 5: Make conclusions, Step 6: Communicate your work, Step 7: Evaluate your practical,

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?