Final answer:
The House of Representatives can check the power of the Senate through the process of impeachment. If the House votes to impeach the president, the Senate acts as the jury and can remove the president from office with a two-thirds vote.
Step-by-step explanation:
The method for the House of Representatives to check the power of the Senate is through the process of impeachment. According to the Constitution, the House of Representatives has the power to impeach the president. If the House votes to impeach the president, the case then goes to the Senate for a trial. The Senate acts as the jury and can remove the president from office with a two-thirds vote.