how can the Senate limit the power of the house?

The answer is: by not approving the House's bills.
'The house' is part of executive branch of the government which headed by the president. It has the power to propose new laws that are suitable for president's programs.
The senate had the power to limit the power of the house by choosing to not approving the bills using the basis such as insufficient government budget, unsuitable trend, or some violations to the constitution.
The Senate limits the power of the house by not approving the house’s bills.
Further Explanation: Senate is the upper chamber of the USA Parliament. Senate has wider powers and jurisdiction as compared to the House of Representative. The US Senate has the authority to do the trials of impeachment, especially of judges. Though, President nominates the state officials but advice to the government is very necessary as, if the Senate rejects any appointment, the house cannot initiate the process of appointment. The powers of Senate mentioned in the constitution is in the formation of treaties by 2/3rd vote. Till date Senate had rejected near about hundred treaties. The Senate can initiate any amendment in the treaty and can be asked to adopt any change in the treaty. According to Article 1, Section 5 the house can expel its members on the basis of any type of disorderly behaviour. Since 1789, the Senate had expelled its 15 members. The Senate also has powers of censure, since 1789 it has censured its nine members. Senate many times uses a filibustering to block any legislation. The Senate can define the qualification, procedures for the selection of its members. The Chamber of Senate is located in the Capitol building of Washington D.C. The powers and Senate’s composition is mentioned in Article 1 of the Constitution. Senate members are elected for six-year term. The advice and the consent of the Senate is unique in many legislations like in the approval of any treaty, appointment of the Supreme Court Judges.
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Answer Details:
Grade: High School
Subject: Political Science
Keywords: Wider powers, trials of impeachment, article 1, section 5, disorderly behaviour, Capitol building, six-year term.